Caplyta (lumateperone tosylate)
Antipsychotics Oral Capsule
Last reviewed · Source: First Databank (FDB) drug data
Overview
Lumateperone tosylate is an atypical or second-generation antipsychotic agent.
Lumateperone is an atypical or second-generation antipsychotic agent. The exact mechanism of action of lumateperone has not been fully elucidated, but is thought to be mediated through a combination of antagonist activity at central serotonin type 2A (5-HT2A) receptors and postsynaptic antagonist activity at central dopamine type 2 (D2) receptors. Lumateperone exhibits high binding affinity for 5-HT2A receptors and moderate binding affinity for D2 receptors and serotonin transporters in vitro.
The drug's binding affinity for 5-HT2A receptors is approximately 60-fold higher for D2 receptors. The drug also exhibits moderate binding affinity for D1 and D4 receptors and alpha1A- and alpha1B-adrenergic receptors, and low binding affinity for 5-HT2C, muscarinic, and histamine H1 receptors.
High interpatient variability in lumateperone pharmacokinetics has been observed. The absolute bioavailability of lumateperone capsules is about 4.4%. Following oral administration of lumateperone, peak plasma concentrations of the drug occur in approximately 1-2 hours.
Steady state is achieved in about 5 days following once-daily administration. Steady-state systemic exposure to the drug increases in an approximately dose-proportional manner over a dosage range of 3.5-56 mg daily. Administration of lumateperone with a high-fat meal delays peak plasma concentrations by about 1 hour, decreases peak plasma concentrations by 33%, and increases AUC by 9%.
The drug was administered with food in the principal efficacy studies. Plasma protein binding of lumateperone is 97.4%. Lumateperone is extensively metabolized via multiple pathways including but not limited to cytochrome P-450 (CYP) isoenzymes 3A4, 2C8, and 1A2; uridine 5'-diphospho-glucuronosyltransferase (UGT) isoenzymes 1A1, 1A4, and 2B15; and aldo-keto reductase isoenzymes 1C1, 1B10, and 1C4.
Over 20 metabolites have been identified, some of which possess pharmacologic and/or toxicologic activity comparable to that of the parent drug. Following administration of a single radiolabeled dose of lumateperone, the parent drug and glucuronidated metabolites comprise about 2.8% and 51% of the total plasma radioactivity, respectively; 58% and 29% of the radiolabeled dose is eliminated in urine and feces, respectively, with less than 1% excreted unchanged in the urine. Following IV administration, the elimination half-life of lumateperone is about 18 hours.
USES: This medication is used to treat certain mental/mood disorders (such as schizophrenia, episodes of depression associated with bipolar disorder). It may also be used in combination with other medications to treat depression. Lumateperone belongs to a class of drugs known as atypical antipsychotics.
It works by helping to restore the balance of certain natural substances in the brain.
Generic name: lumateperone tosylate
Pronunciation: (LOO-ma-TE-per-one)
Drug class: Antipsychotics
Therapeutic class: Central Nervous System Agents
Reference product & biosimilars
No reference, biosimilar or interchangeable associated with this drug.
Today’s intelligence on Caplyta
Indications
The following indications are listed for Caplyta:
- Depression Associated With Bipolar Disorder
- Major Depressive Disorder Treatment Adjunct
- Schizophrenia
Also known as: Adjunctive Treatment Of Major Depressive Disorder, Augmentation Therapy For Major Depressive Disorder, Dementia Praecox, Depression Associated With Bipolar Affective Disorder, Depression Associated With Manic Depressive Disorder, Depressive Episode Associated With Bipolar Disorder, Depressive Phase Of Bipolar Disorder, Major Depressive Disorder Treatment Augmentation, Parergasia.
Dosing
Dosage of lumateperone tosylate is expressed in terms of lumateperone.
Concomitant administration with strong CYP3A4 inhibitors: In patients receiving a strong CYP3A4 inhibitor, the recommended dosage of lumateperone is 10.5 mg once daily.
Concomitant administration with moderate CYP3A4 inhibitors: In patients receiving a moderate CYP3A4 inhibitor, the recommended dosage of lumateperone is 21 mg once daily.
Administer orally once daily as capsules with or without food.
Lumateperone capsules should be stored at 20-25degreesC (excursions permitted between 15-30degreesC).
| Drug label | Dosing type | Instructions |
|---|---|---|
| Caplyta 10.5 Mg Capsule | Maintenance | Take 1 capsule (10.5 mg) by oral route once daily. |
| Caplyta 21 Mg Capsule | Maintenance | Take 1 capsule (21 mg) by oral route once daily. |
| Caplyta 42 Mg Capsule | Maintenance | Take 1 capsule (42 mg) by oral route once daily. |
No dosing information is available for this tab.
Drug interactions
Lumateperone is extensively metabolized via multiple pathways, including cytochrome P450 (CYP) isoenzymes 3A4, 2C8, and 1A2; uridine 5'-diphospho-glucuronosyltransferase (UGT) isoenzymes 1A1, 1A4, and 2B15; and aldo-keto reductase isoenzymes 1C1, 1B10, and 1C4.
Lumateperone demonstrates little to no inhibition of CYP isoenzymes 1A2, 2C9, 2C19, 2D6, or 3A4/5 and no induction of CYP isoenzymes 1A2, 2B6, or 3A4 in vitro. Lumateperone is not a substrate of P-glycoprotein (P-gp) or breast cancer resistance protein (BCRP) and demonstrates little to no inhibition of organic cation transporter (OCT) 2, organic anion transporters (OAT) 1 or 3, or organic anion transport proteins (OATP) 1B1 or 1B3.
Contraindicated Drug Combination: This drug combination is contraindicated and generally should not be dispensed or administered to the same patient.
Antipsychotics/Sibutramine
SEVERITY LEVEL: 1-Contraindicated Drug Combination: This drug combination is contraindicated and generally should not be dispensed or administered to the same patient.
MECHANISM OF ACTION: Sibutramine has demonstrated antidepressant effects. (1)
CLINICAL EFFECTS: Concurrent use of sibutramine and an antipsychotic may result in additive or synergistic central nervous system (CNS) effects.
PREDISPOSING FACTORS: None determined.
PATIENT MANAGEMENT: The Australian,(2) Canadian,(1) and UK(3) manufacturers of sibutramine state that concurrent use with antipsychotics is contraindicated.
DISCUSSION: The use of sibutramine with other CNS-active agents has not been evaluated.(1-3)
Lumateperone (>10.5 Mg)/Strong Cyp3a4 Inhib; Protease Inhib
SEVERITY LEVEL: 1-Contraindicated Drug Combination: This drug combination is contraindicated and generally should not be dispensed or administered to the same patient.
MECHANISM OF ACTION: Strong inhibitors of CYP3A4 and protease inhibitors may inhibit the metabolism of lumateperone.(1,2)
CLINICAL EFFECTS: Concurrent use of lumateperone with strong CYP3A4 inhibitors or protease inhibitors increases lumateperone exposure, which may increase the risk of adverse reactions.(1,2)
PREDISPOSING FACTORS: Patients with moderate or severe hepatic impairment (Child-Pugh class B or C) may be at higher risk of increased lumateperone exposure.(1)
PATIENT MANAGEMENT: The manufacturer of lumateperone recommends decreasing the dosage of lumateperone to 10.5 mg once daily in patients receiving strong CYP3A4 inhibitors.(1) The US Department of Health and Human Services HIV guidelines state that protease inhibitors should not be coadministered with lumateperone.(2)
DISCUSSION: Coadministration of lumateperone with itraconazole, a strong CYP3A4 inhibitor, resulted in a 4-fold and 3.5-fold increase in area-under-curve (AUC) and concentration maximum (Cmax), respectively.(1) Coadministration of lumateperone with diltiazem, a moderate CYP3A4 inhibitor, resulted in a 2.5-fold and 2-fold increase AUC and Cmax, respectively.(1) Strong inhibitors of CYP3A4 include: adagrasib, amprenavir, atazanavir, boceprevir, ceritinib, clarithromycin, cobicistat, darunavir, ensitrelvir, fosamprenavir, grapefruit, idelalisib, indinavir, itraconazole, josamycin, ketoconazole, levoketoconazole, lonafarnib, lopinavir/ritonavir, mibefradil, mifepristone, nefazodone, nelfinavir, nirmatrelvir/ritonavir, paritaprevir, posaconazole, relacorilant, ribociclib, saquinavir, telaprevir, telithromycin, tipranavir, troleandomycin, tucatinib, and voriconazole.(2-4)
Lumateperone (>21 Mg)/Moderate Cyp3a4 Inhibitors
SEVERITY LEVEL: 1-Contraindicated Drug Combination: This drug combination is contraindicated and generally should not be dispensed or administered to the same patient.
MECHANISM OF ACTION: Moderate inhibitors of CYP3A4 may inhibit the metabolism of lumateperone.(1)
CLINICAL EFFECTS: Concurrent use of lumateperone with moderate CYP3A4 inhibitors increases lumateperone exposure, which may increase the risk of adverse reactions.(1)
PREDISPOSING FACTORS: Patients with moderate or severe hepatic impairment (Child-Pugh class B or C) may be at higher risk of increased lumateperone exposure.(1)
PATIENT MANAGEMENT: The manufacturer of lumateperone recommends decreasing the dosage of lumateperone to 21 mg once daily in patients receiving moderate CYP3A4 inhibitors.(1)
DISCUSSION: Coadministration of lumateperone with itraconazole, a strong CYP3A4 inhibitor, resulted in a 4-fold and 3.5-fold increase in area-under-curve (AUC) and concentration maximum (Cmax), respectively.(1) Coadministration of lumateperone with diltiazem, a moderate CYP3A4 inhibitor, resulted in a 2.5-fold and 2-fold increase AUC and Cmax, respectively.(1) Moderate inhibitors of CYP3A4 include: aprepitant, avacopan, berotralstat, clofazimine, conivaptan, crizotinib, diltiazem, dronedarone, duvelisib, erythromycin, fedratinib, fluconazole, fluvoxamine, fosnetupitant, imatinib, isavuconazonium, oral lefamulin, lenacapavir, letermovir, netupitant, nilotinib, rilzabrutinib, schisandra, stiripentol, tofisopam, verapamil, treosulfan, and voxelotor.(2,3)
Lumateperone/Cyp3a4 Inducers
SEVERITY LEVEL: 1-Contraindicated Drug Combination: This drug combination is contraindicated and generally should not be dispensed or administered to the same patient.
MECHANISM OF ACTION: Lumateperone is a substrate of CYP3A4. Inducers of CYP3A4 may induce the metabolism of lumateperone.(1)
CLINICAL EFFECTS: The concurrent administration of a CYP3A4 inducer may decrease the exposure to lumateperone.(1)
PREDISPOSING FACTORS: Induction effects may be more likely with regular use of the inducer for longer than 1-2 weeks.
PATIENT MANAGEMENT: The manufacturer of lumateperone states that concurrent use with CYP3A4 inducers should be avoided.(1)
DISCUSSION: Coadministration of lumateperone with rifampin, a strong CYP3A4 inducer, resulted in a 98% reduction in area-under-curve (AUC) and a 90% reduction in concentration maximum (Cmax).(1) Strong inducers of CYP3A4 include: apalutamide, barbiturates, carbamazepine, encorafenib, enzalutamide, fosphenytoin, ivosidenib, lumacaftor, mitotane, phenobarbital, phenytoin, primidone, rifampin, rifapentine, and St. John's wort.(2,3) Moderate inducers of CYP3A4 include: belzutifan, bosentan, cenobamate, dabrafenib, efavirenz, elagolix, etravirine, fexinidazole, lesinurad, lorlatinib, mavacamten, mitapivat, modafinil, nafcillin, pacritinib, repotrectinib, rifabutin, telotristat, thioridazine, and tovorafenib.(2,3) Weak inducers of CYP3A4 include: amprenavir, armodafinil, aumolertinib, bexarotene, brivaracetam, clobazam, danshen, darolutamide, dexamethasone, dicloxacillin, echinacea, eslicarbazepine, garlic, genistein, gingko, ginseng, glycyrrhizin, nevirapine, omaveloxolone, oxcarbazepine, pioglitazone, quercetin, rufinamide, sotorasib, sulfinpyrazone, sunvozertinib, tecovirimat, terbinafine, ticlopidine, troglitazone, vemurafenib, and vinblastine.(2,3)
Severe Interaction: Action is required to reduce the risk of severe adverse interaction.
Antipsychotics; Phenothiazines/Opioids (Cough And Cold)
SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction.
MECHANISM OF ACTION: Concurrent use of opioids and antipsychotics, including phenothiazine derivatives, may result in additive CNS depression.(1)
CLINICAL EFFECTS: Concurrent use of opioids and other CNS depressants, such as antipsychotics, including phenothiazine derivatives, may result in profound sedation, respiratory depression, coma, and/or death.(1)
PREDISPOSING FACTORS: Concurrent use of alcohol or other CNS depressants may increase the risk of adverse effects.
PATIENT MANAGEMENT: Avoid prescribing opioid-including cough medications for patients taking CNS depressants such as antipsychotics, including phenothiazine derivatives.(1) Respiratory depression can occur at any time during opioid therapy, especially during therapy initiation and following dosage increases. The risk of opioid-related overdose or overdose-related death is increased with higher opioid doses, and this risk persists over the course of therapy. Consider these risks when using concurrently with other agents that may cause CNS depression.(2) If concurrent use is necessary, monitor patients for unusual dizziness or lightheadedness, extreme sleepiness, slowed or difficult breathing, or unresponsiveness.(1) Discuss opioid reversal agents (e.g., naloxone, nalmefene) with all patients when prescribing or renewing an opioid analgesic or medicine to treat opioid use disorder (OUD). Consider prescribing an opioid reversal agent (e.g., naloxone, nalmefene) to patients prescribed medicines to treat OUD or opioid analgesics who are at increased risk of opioid overdose (such as those taking CNS depressants) and when a patient has household members/close contacts at risk for accidental overdose. Discuss the options for obtaining an opioid reversal agent (e.g., prescription, over-the-counter, or as part of a community-based program).(3)
DISCUSSION: A nested case-control study looked at the relationship between antipsychotic use and risk of acute respiratory failure. Current use of antipsychotics was associated with a 2.33-fold increase in risk of respiratory failure compared to no use of antipsychotics. The risk was also significantly increased in patients with recent use of antipsychotics (within the past 15-30 days, OR = 1.79) and recent past use (within 31-90 days OR = 1.41). The risk increased with higher doses and longer duration of use.(4) Between 2002 and 2014, the number of patients receiving an opioid analgesic increased 8%, from 75 million to 81 million patients, and the number of patients receiving a benzodiazepine increased 31%, from 23 million to 30 million patients. During this time, the proportion of patients receiving concurrent therapy increased 31%, from 23 million to 30 million patients.(5) From 2004 to 2011, the rate of nonmedical use-related emergency room visits involving both opioids and benzodiazepines increased from 11 to 34.2 per 100,000 and drug overdose deaths involving both opioids and benzodiazepines increased from 0.6 to 1.7 per 100,000. The proportion of prescription opioid analgesic deaths which also involved benzodiazepines increased from 18% to 31% during this time.(6) A prospective observational cohort study in North Carolina found that the rates of overdose death among patients co-dispensed opioid analgesics and benzodiazepines were 10 times higher than patients receiving opioid analgesics alone.(7) A case-cohort study of VA data from 2004-2009 found that the risk of death from overdose increased with concomitant opioid analgesics and benzodiazepines. Compared to patients with no history of benzodiazepines, patients with a history of benzodiazepine use (hazard ratio [HR] = 2.33) and patients with a current benzodiazepine prescription (HR=3.86) had an increased risk of fatal overdose.(8) A study found that opioid analgesics contributed to 77% of deaths in which benzodiazepines were determined to be a cause of death and that benzodiazepines contributed to 30% of deaths in which opioid analgesics were determined to be a cause of death. This study also found that other CNS depressants (including barbiturates, antipsychotic and neuroleptic drugs, antiepileptic and antiparkinsonian drugs, anesthetics, autonomic nervous system drugs, and muscle relaxants) were contributory to death in many cases where opioid analgesics were also implicated.(9) A study found that alcohol was involved in 18.5% of opioid analgesic abuse-related ED visits and 22.1 percent of opioid analgesic-related deaths.(10)
Antipsychotics; Phenothiazines; Rivastigmine/Metoclopramide
SEVERITY LEVEL: 2-Severe Interaction: Action is required to reduce the risk of severe adverse interaction.
MECHANISM OF ACTION: These agents block dopamine (D2) receptors. D2 blockade can cause extrapyramidal reactions, such acute dystonic reactions, pseudoparkinsonian tremors, akathisia, or tardive dyskinesia. Neuroleptic malignant syndrome may also occur in patients receiving D2 blockers. The risk of these adverse effects may be increased by concurrent use.(1-3)
CLINICAL EFFECTS: Concurrent use may increase the risk of extrapyramidal reactions (e.g. acute dystonic reactions, pseudoparkinsonian tremors, akathisia, or tardive dyskinesia) and neuroleptic malignant syndrome. Tardive dyskinesia, which may be permanent, typically affects the facial muscles and may result in uncontrollable lip smacking, chewing, puckering of the mouth, frowning or scowling, sticking out the tongue, blinking and moving the eyes, and shaking of the arms and/or legs.(1-3) Symptoms of neuroleptic malignant syndrome include hyperpyrexia, muscle rigidity, altered mental status, an autonomic instability (irregular pulse or blood pressure, tachycardia, diaphoresis, and cardiac arrhythmias), elevated creatine phosphokinase, myoglobinuria (rhabdomyolysis), and acute renal failure.(1)
PREDISPOSING FACTORS: Patients with Parkinson's or Lewy Body Disease may be more likely to have extrapyramidal reactions or unmasking of their primary disease symptoms. The risk of extrapyramidal symptoms is also increased in patients on metoclopramide for longer than 12 weeks. Elderly patients, especially elderly women, and diabetics are at higher risk of developing tardive dyskinesia. Other extrapyramidal symptoms, like acute dystonia, have occurred more frequently in patients younger than 30 years old.(1)
PATIENT MANAGEMENT: The concurrent use of metoclopramide and agents likely to cause extrapyramidal reactions should be avoided.(1) If concurrent use is warranted, monitor patients closely for extrapyramidal reactions and neuroleptic malignant syndrome. The manufacturer of metoclopramide says to avoid treatment with metoclopramide for longer than 12 weeks, and to use the lowest possible dose.(1) Discontinue therapy if symptoms occur. Instruct patients to seek immediate medical attention if symptoms develop. Symptoms of extrapyramidal reactions, including tardive dyskinesia, include involuntary movements of limbs and facial grimacing, torticollis, oculogyric crisis, rhythmic protrusion of the tongue, bulbar type of speech, trismus, and/or dystonic reactions resembling tetanus/stridor/dyspnea.(3)
DISCUSSION: Both metoclopramide and phenothiazines can cause extrapyramidal reactions, such as tardive dyskinesia, and neuroleptic malignant syndrome. The risk may be increased by concurrent use.(1,2) Extrapyramidal symptoms have been reported with concurrent metoclopramide and neuroleptics, prochlorperazine, and chlorpromazine.(4-6)
Moderate Interaction: Assess the risk to the patient and take action as needed.
Antipsychotics/Bupropion
SEVERITY LEVEL: 3-Moderate Interaction: Assess the risk to the patient and take action as needed.
MECHANISM OF ACTION: Both bupropion and the antipsychotics are known to lower the seizure threshold.(1,2) Bupropion is also a strong inhibitor of CYP2D6.(3)
CLINICAL EFFECTS: Concurrent use of bupropion and an antipsychotic may result in additive effects on the seizure threshold, increasing the risk of seizures.(1,2)
PREDISPOSING FACTORS: The risk of seizures may be increased in patients with a history of head trauma or prior seizure; CNS tumor; severe hepatic cirrhosis; excessive use of alcohol or sedatives; addiction to opiates, cocaine, or stimulants; use of over-the-counter stimulants an anorectics; a total daily dose of bupropion greater than 450 mg or single doses greater than 150 mg; rapid escalation of bupropion dosage; diabetics treated with oral hypoglycemics or insulin; or with concomitant medications known to lower seizure threshold (antidepressants, theophylline, systemic steroids).(1,2) The risk of anticholinergic toxicities including cognitive decline, delirium, falls and fractures is increased in geriatric patients using more than one medicine with anticholinergic properties.(3)
PATIENT MANAGEMENT: The concurrent use of bupropion and antipsychotics should be undertaken only with extreme caution and with low initial bupropion dosing and small gradual dosage increases.(1,2) Single doses should not exceed 150 mg.(1,2) The maximum daily dose of bupropion should not exceed 300 mg for smoking cessation(2) or 450 mg for depression.(1)
DISCUSSION: Because of the risk of seizure from concurrent bupropion and other agents that lower seizure threshold, the manufacturer of bupropion states that the concurrent use of bupropion and antipsychotics should be undertaken only with extreme caution and with low initial bupropion dosing and small gradual dosage increases.(1)
Antipsychotics/Selected Opioids For Mat
SEVERITY LEVEL: 3-Moderate Interaction: Assess the risk to the patient and take action as needed.
MECHANISM OF ACTION: Concurrent use of opioids and antipsychotics may result in additive CNS depression.(1-3) Levomethadone is an enantiomer of methadone.(4)
CLINICAL EFFECTS: Concurrent use of opioids and other CNS depressants, such as antipsychotics, may result in profound sedation, respiratory depression, coma, and/or death.(1-3)
PREDISPOSING FACTORS: Concurrent use of alcohol or other CNS depressants may increase the risk of adverse effects.
PATIENT MANAGEMENT: Medication assisted treatment (MAT) with buprenorphine, diacetylmorphine, or methadone is not contraindicated in patients taking CNS depressants; however, gradual tapering or decreasing to the lowest effective dose of the CNS depressant may be appropriate. Ensure that other health care providers prescribing other CNS depressants are aware of the patient's buprenorphine, diacetylmorphine, or methadone treatment.(2) Respiratory depression can occur at any time during opioid therapy, especially during therapy initiation and following dosage increases. The risk of opioid-related overdose or overdose-related death is increased with higher opioid doses, and this risk persists over the course of therapy. Consider these risks when using concurrently with other agents that may cause CNS depression.(5) Monitor patients receiving concurrent therapy for unusual dizziness or lightheadedness, extreme sleepiness, slowed or difficult breathing, or unresponsiveness.(1) Discuss opioid reversal agents (e.g., naloxone, nalmefene) with all patients when prescribing or renewing an opioid analgesic or medicine to treat opioid use disorder (OUD). Consider prescribing an opioid reversal agent (e.g., naloxone, nalmefene) to patients prescribed medicines to treat OUD or opioid analgesics who are at increased risk of opioid overdose (such as those taking CNS depressants) and when a patient has household members/close contacts at risk for accidental overdose. Discuss the options for obtaining an opioid reversal agent (e.g., prescription, over-the-counter, or as part of a community-based program).(6)
DISCUSSION: A nested case-control study looked at the relationship between antipsychotic use and risk of acute respiratory failure. Current use of antipsychotics was associated with a 2.33-fold increase in risk of respiratory failure compared to no use of antipsychotics. The risk was also significantly increased in patients with recent use of antipsychotics (within the past 15-30 days, OR = 1.79) and recent past use (within 31-90 days OR = 1.41). The risk increased with higher doses and longer duration of use.(7) Between 2002 and 2014, the number of patients receiving an opioid analgesic increased 8%, from 75 million to 81 million patients, and the number of patients receiving a benzodiazepine increased 31%, from 23 million to 30 million patients. During this time, the proportion of patients receiving concurrent therapy increased 31%, from 23 million to 30 million patients.(8) From 2004 to 2011, the rate of nonmedical use-related emergency room visits involving both opioids and benzodiazepines increased from 11 to 34.2 per 100,000 and drug overdose deaths involving both opioids and benzodiazepines increased from 0.6 to 1.7 per 100,000. The proportion of prescription opioid analgesic deaths which also involved benzodiazepines increased from 18% to 31% during this time.(9) A prospective observational cohort study in North Carolina found that the rates of overdose death among patients co-dispensed opioid analgesics and benzodiazepines were 10 times higher than patients receiving opioid analgesics alone.(10) A case-cohort study of VA data from 2004-2009 found that the risk of death from overdose increased with concomitant opioid analgesics and benzodiazepines. Compared to patients with no history of benzodiazepines, patients with a history of benzodiazepine use (hazard ratio [HR] = 2.33) and patients with a current benzodiazepine prescription (HR=3.86) had an increased risk of fatal overdose.(11) A study found that opioid analgesics contributed to 77% of deaths in which benzodiazepines were determined to be a cause of death and that benzodiazepines contributed to 30% of deaths in which opioid analgesics were determined to be a cause of death. This study also found that other CNS depressants (including barbiturates, antipsychotic and neuroleptic drugs, antiepileptic and antiparkinsonian drugs, anesthetics, autonomic nervous system drugs, and muscle relaxants) were contributory to death in many cases where opioid analgesics were also implicated.(12) A study found that alcohol was involved in 18.5% of opioid analgesic abuse-related ED visits and 22.1 percent of opioid analgesic-related deaths.(13)
Antipsychotics; Phenothiazines/Opioids (Extended Release)
SEVERITY LEVEL: 3-Moderate Interaction: Assess the risk to the patient and take action as needed.
MECHANISM OF ACTION: Concurrent use of opioids and antipsychotics, including phenothiazine derivatives, may result in additive CNS depression.(1)
CLINICAL EFFECTS: Concurrent use of opioids and other CNS depressants, such as antipsychotics, including phenothiazine derivatives, may result in profound sedation, respiratory depression, coma, and/or death.(1)
PREDISPOSING FACTORS: Concurrent use of alcohol or other CNS depressants may increase the risk of adverse effects.
PATIENT MANAGEMENT: Limit prescribing opioid analgesics with CNS depressants such as antipsychotics, including phenothiazine derivatives, to patients for whom alternatives are ineffective, not tolerated, or would be otherwise inadequate to provide sufficient management of pain.(1) If concurrent use is necessary, limit the dosages and duration of each drug to the minimum possible while achieving the desired clinical effect. If starting a CNS depressant (for an indication other than epilepsy) with an opioid analgesic, prescribe a lower initial dose of the CNS depressant than indicated in the absence of an opioid and titrate based upon clinical response. If an opioid analgesic is indicated in a patient already taking a CNS depressant, prescribe a lower dose of the opioid and titrate based upon clinical response.(1) Respiratory depression can occur at any time during opioid therapy, especially during therapy initiation and following dosage increases. The risk of opioid-related overdose or overdose-related death is increased with higher opioid doses, and this risk persists over the course of therapy. Consider these risks when using concurrently with other agents that may cause CNS depression.(2) Monitor patients receiving concurrent therapy for unusual dizziness or lightheadedness, extreme sleepiness, slowed or difficult breathing, or unresponsiveness.(1) Discuss opioid reversal agents (e.g., naloxone, nalmefene) with all patients when prescribing or renewing an opioid analgesic or medicine to treat opioid use disorder (OUD). Consider prescribing an opioid reversal agent (e.g., naloxone, nalmefene) to patients prescribed medicines to treat OUD or opioid analgesics who are at increased risk of opioid overdose (such as those taking CNS depressants) and when a patient has household members/close contacts at risk for accidental overdose. Discuss the options for obtaining an opioid reversal agent (e.g., prescription, over-the-counter, or as part of a community-based program).(3)
DISCUSSION: A nested case-control study looked at the relationship between antipsychotic use and risk of acute respiratory failure. Current use of antipsychotics was associated with a 2.33-fold increase in risk of respiratory failure compared to no use of antipsychotics. The risk was also significantly increased in patients with recent use of antipsychotics (within the past 15-30 days, OR = 1.79) and recent past use (within 31-90 days OR = 1.41). The risk increased with higher doses and longer duration of use.(4) Between 2002 and 2014, the number of patients receiving an opioid analgesic increased 8%, from 75 million to 81 million patients, and the number of patients receiving a benzodiazepine increased 31%, from 23 million to 30 million patients. During this time, the proportion of patients receiving concurrent therapy increased 31%, from 23 million to 30 million patients.(5) From 2004 to 2011, the rate of nonmedical use-related emergency room visits involving both opioids and benzodiazepines increased from 11 to 34.2 per 100,000 and drug overdose deaths involving both opioids and benzodiazepines increased from 0.6 to 1.7 per 100,000. The proportion of prescription opioid analgesic deaths which also involved benzodiazepines increased from 18% to 31% during this time.(6) A prospective observational cohort study in North Carolina found that the rates of overdose death among patients co-dispensed opioid analgesics and benzodiazepines were 10 times higher than patients receiving opioid analgesics alone.(7) A case-cohort study of VA data from 2004-2009 found that the risk of death from overdose increased with concomitant opioid analgesics and benzodiazepines. Compared to patients with no history of benzodiazepines, patients with a history of benzodiazepine use (hazard ratio [HR] = 2.33) and patients with a current benzodiazepine prescription (HR=3.86) had an increased risk of fatal overdose.(8) A study found that opioid analgesics contributed to 77% of deaths in which benzodiazepines were determined to be a cause of death and that benzodiazepines contributed to 30% of deaths in which opioid analgesics were determined to be a cause of death. This study also found that other CNS depressants (including barbiturates, antipsychotic and neuroleptic drugs, antiepileptic and antiparkinsonian drugs, anesthetics, autonomic nervous system drugs, and muscle relaxants) were contributory to death in many cases where opioid analgesics were also implicated.(9) A study found that alcohol was involved in 18.5% of opioid analgesic abuse-related ED visits and 22.1 percent of opioid analgesic-related deaths.(10)
Antipsychotics; Phenothiazines/Tramadol (Extended Release)
SEVERITY LEVEL: 3-Moderate Interaction: Assess the risk to the patient and take action as needed.
MECHANISM OF ACTION: Concurrent use of opioids such as tramadol with antipsychotics, including phenothiazine derivatives, may result in additive CNS depression.(1)
CLINICAL EFFECTS: Concurrent use of opioids such as tramadol with other CNS depressants, such as antipsychotics, including phenothiazine derivatives, may result in profound sedation, respiratory depression, coma, and/or death.(1)
PREDISPOSING FACTORS: Concurrent use of alcohol or other CNS depressants may increase the risk of adverse effects.
PATIENT MANAGEMENT: Limit prescribing opioid analgesics such as tramadol with CNS depressants such as antipsychotics, including phenothiazine derivatives, to patients for whom alternatives are ineffective, not tolerated, or would be otherwise inadequate to provide sufficient management of pain.(1) If concurrent use is necessary, limit the dosages and duration of each drug to the minimum possible while achieving the desired clinical effect. If starting a CNS depressant (for an indication other than epilepsy) with an opioid analgesic, prescribe a lower initial dose of the CNS depressant than indicated in the absence of an opioid and titrate based upon clinical response. If an opioid analgesic is indicated in a patient already taking a CNS depressant, prescribe a lower dose of the opioid and titrate based upon clinical response.(1) Respiratory depression can occur at any time during opioid therapy, especially during therapy initiation and following dosage increases. The risk of opioid-related overdose or overdose-related death is increased with higher opioid doses, and this risk persists over the course of therapy. Consider these risks when using concurrently with other agents that may cause CNS depression.(2) Monitor patients receiving concurrent therapy for unusual dizziness or lightheadedness, extreme sleepiness, slowed or difficult breathing, or unresponsiveness.(1) Discuss opioid reversal agents (e.g., naloxone, nalmefene) with all patients when prescribing or renewing an opioid analgesic or medicine to treat opioid use disorder (OUD). Consider prescribing an opioid reversal agent (e.g., naloxone, nalmefene) to patients prescribed medicines to treat OUD or opioid analgesics who are at increased risk of opioid overdose (such as those taking CNS depressants) and when a patient has household members/close contacts at risk for accidental overdose. Discuss the options for obtaining an opioid reversal agent (e.g., prescription, over-the-counter, or as part of a community-based program).(3)
DISCUSSION: A nested case-control study looked at the relationship between antipsychotic use and risk of acute respiratory failure. Current use of antipsychotics was associated with a 2.33-fold increase in risk of respiratory failure compared to no use of antipsychotics. The risk was also significantly increased in patients with recent use of antipsychotics (within the past 15-30 days, OR = 1.79) and recent past use (within 31-90 days OR = 1.41). The risk increased with higher doses and longer duration of use.(4) Between 2002 and 2014, the number of patients receiving an opioid analgesic increased 8%, from 75 million to 81 million patients, and the number of patients receiving a benzodiazepine increased 31%, from 23 million to 30 million patients. During this time, the proportion of patients receiving concurrent therapy increased 31%, from 23 million to 30 million patients.(5) From 2004 to 2011, the rate of nonmedical use-related emergency room visits involving both opioids and benzodiazepines increased from 11 to 34.2 per 100,000 and drug overdose deaths involving both opioids and benzodiazepines increased from 0.6 to 1.7 per 100,000. The proportion of prescription opioid analgesic deaths which also involved benzodiazepines increased from 18% to 31% during this time.(6) A prospective observational cohort study in North Carolina found that the rates of overdose death among patients co-dispensed opioid analgesics and benzodiazepines were 10 times higher than patients receiving opioid analgesics alone.(7) A case-cohort study of VA data from 2004-2009 found that the risk of death from overdose increased with concomitant opioid analgesics and benzodiazepines. Compared to patients with no history of benzodiazepines, patients with a history of benzodiazepine use (hazard ratio [HR] = 2.33) and patients with a current benzodiazepine prescription (HR=3.86) had an increased risk of fatal overdose.(8) A study found that opioid analgesics contributed to 77% of deaths in which benzodiazepines were determined to be a cause of death and that benzodiazepines contributed to 30% of deaths in which opioid analgesics were determined to be a cause of death. This study also found that other CNS depressants (including barbiturates, antipsychotic and neuroleptic drugs, antiepileptic and antiparkinsonian drugs, anesthetics, autonomic nervous system drugs, and muscle relaxants) were contributory to death in many cases where opioid analgesics were also implicated.(9) A study found that alcohol was involved in 18.5% of opioid analgesic abuse-related ED visits and 22.1 percent of opioid analgesic-related deaths.(10)
Antipsychotics;Phenothiazine/Slt Opioids (Immediate Release)
SEVERITY LEVEL: 3-Moderate Interaction: Assess the risk to the patient and take action as needed.
MECHANISM OF ACTION: Concurrent use of opioids and antipsychotics, including phenothiazine derivatives, may result in additive CNS depression.(1)
CLINICAL EFFECTS: Concurrent use of opioids and other CNS depressants, such as antipsychotics, including phenothiazine derivatives, may result in profound sedation, respiratory depression, coma, and/or death.(1)
PREDISPOSING FACTORS: Concurrent use of alcohol or other CNS depressants may increase the risk of adverse effects.
PATIENT MANAGEMENT: Limit prescribing opioid analgesics with CNS depressants such as antipsychotics, including phenothiazine derivatives, to patients for whom alternatives are ineffective, not tolerated, or would be otherwise inadequate to provide sufficient management of pain.(1) If concurrent use is necessary, limit the dosages and duration of each drug to the minimum possible while achieving the desired clinical effect. If starting a CNS depressant (for an indication other than epilepsy) with an opioid analgesic, prescribe a lower initial dose of the CNS depressant than indicated in the absence of an opioid and titrate based upon clinical response. If an opioid analgesic is indicated in a patient already taking a CNS depressant, prescribe a lower dose of the opioid and titrate based upon clinical response.(1) Respiratory depression can occur at any time during opioid therapy, especially during therapy initiation and following dosage increases. The risk of opioid-related overdose or overdose-related death is increased with higher opioid doses, and this risk persists over the course of therapy. Consider these risks when using concurrently with other agents that may cause CNS depression.(2) Monitor patients receiving concurrent therapy for unusual dizziness or lightheadedness, extreme sleepiness, slowed or difficult breathing, or unresponsiveness.(1) Discuss opioid reversal agents (e.g., naloxone, nalmefene) with all patients when prescribing or renewing an opioid analgesic or medicine to treat opioid use disorder (OUD). Consider prescribing an opioid reversal agent (e.g., naloxone, nalmefene) to patients prescribed medicines to treat OUD or opioid analgesics who are at increased risk of opioid overdose (such as those taking CNS depressants) and when a patient has household members/close contacts at risk for accidental overdose. Discuss the options for obtaining an opioid reversal agent (e.g., prescription, over-the-counter, or as part of a community-based program).(3)
DISCUSSION: A nested case-control study looked at the relationship between antipsychotic use and risk of acute respiratory failure. Current use of antipsychotics was associated with a 2.33-fold increase in risk of respiratory failure compared to no use of antipsychotics. The risk was also significantly increased in patients with recent use of antipsychotics (within the past 15-30 days, OR = 1.79) and recent past use (within 31-90 days OR = 1.41). The risk increased with higher doses and longer duration of use.(4) Between 2002 and 2014, the number of patients receiving an opioid analgesic increased 8%, from 75 million to 81 million patients, and the number of patients receiving a benzodiazepine increased 31%, from 23 million to 30 million patients. During this time, the proportion of patients receiving concurrent therapy increased 31%, from 23 million to 30 million patients.(5) From 2004 to 2011, the rate of nonmedical use-related emergency room visits involving both opioids and benzodiazepines increased from 11 to 34.2 per 100,000 and drug overdose deaths involving both opioids and benzodiazepines increased from 0.6 to 1.7 per 100,000. The proportion of prescription opioid analgesic deaths which also involved benzodiazepines increased from 18% to 31% during this time.(6) A prospective observational cohort study in North Carolina found that the rates of overdose death among patients co-dispensed opioid analgesics and benzodiazepines were 10 times higher than patients receiving opioid analgesics alone.(7) A case-cohort study of VA data from 2004-2009 found that the risk of death from overdose increased with concomitant opioid analgesics and benzodiazepines. Compared to patients with no history of benzodiazepines, patients with a history of benzodiazepine use (hazard ratio [HR] = 2.33) and patients with a current benzodiazepine prescription (HR=3.86) had an increased risk of fatal overdose.(8) A study found that opioid analgesics contributed to 77% of deaths in which benzodiazepines were determined to be a cause of death and that benzodiazepines contributed to 30% of deaths in which opioid analgesics were determined to be a cause of death. This study also found that other CNS depressants (including barbiturates, antipsychotic and neuroleptic drugs, antiepileptic and antiparkinsonian drugs, anesthetics, autonomic nervous system drugs, and muscle relaxants) were contributory to death in many cases where opioid analgesics were also implicated.(9) A study found that alcohol was involved in 18.5% of opioid analgesic abuse-related ED visits and 22.1 percent of opioid analgesic-related deaths.(10)
Lumateperone (<=10.5 Mg)/Strong Cyp3a4 Inhib; Protease Inhib
SEVERITY LEVEL: 3-Moderate Interaction: Assess the risk to the patient and take action as needed.
MECHANISM OF ACTION: Strong inhibitors of CYP3A4 and protease inhibitors may inhibit the metabolism of lumateperone.(1,2)
CLINICAL EFFECTS: Concurrent use of lumateperone with strong CYP3A4 inhibitors or protease inhibitors increases lumateperone exposure, which may increase the risk of adverse reactions.(1,2)
PREDISPOSING FACTORS: Patients with moderate or severe hepatic impairment (Child-Pugh class B or C) may be at higher risk of increased lumateperone exposure.(1)
PATIENT MANAGEMENT: The manufacturer of lumateperone recommends decreasing the dosage of lumateperone to 10.5 mg once daily in patients receiving strong CYP3A4 inhibitors.(1) The US Department of Health and Human Services HIV guidelines state that protease inhibitors should not be coadministered with lumateperone.(2)
DISCUSSION: Coadministration of lumateperone with itraconazole, a strong CYP3A4 inhibitor, resulted in a 4-fold and 3.5-fold increase in area-under-curve (AUC) and concentration maximum (Cmax), respectively.(1) Coadministration of lumateperone with diltiazem, a moderate CYP3A4 inhibitor, resulted in a 2.5-fold and 2-fold increase AUC and Cmax, respectively.(1) Strong inhibitors of CYP3A4 include: adagrasib, amprenavir, atazanavir, boceprevir, ceritinib, clarithromycin, cobicistat, darunavir, ensitrelvir, fosamprenavir, grapefruit, idelalisib, indinavir, itraconazole, josamycin, ketoconazole, levoketoconazole, lonafarnib, lopinavir/ritonavir, mibefradil, mifepristone, nefazodone, nelfinavir, nirmatrelvir/ritonavir, paritaprevir, posaconazole, relacorilant, ribociclib, saquinavir, telaprevir, telithromycin, tipranavir, troleandomycin, tucatinib, and voriconazole.(2-4)
Lumateperone (<=21 Mg)/Moderate Cyp3a4 Inhibitors
SEVERITY LEVEL: 3-Moderate Interaction: Assess the risk to the patient and take action as needed.
MECHANISM OF ACTION: Moderate inhibitors of CYP3A4 may inhibit the metabolism of lumateperone.(1)
CLINICAL EFFECTS: Concurrent use of lumateperone with moderate CYP3A4 inhibitors increases lumateperone exposure, which may increase the risk of adverse reactions.(1)
PREDISPOSING FACTORS: Patients with moderate or severe hepatic impairment (Child-Pugh class B or C) may be at higher risk of increased lumateperone exposure.(1)
PATIENT MANAGEMENT: The manufacturer of lumateperone recommends decreasing the dosage of lumateperone to 21 mg once daily in patients receiving moderate CYP3A4 inhibitors.(1)
DISCUSSION: Coadministration of lumateperone with itraconazole, a strong CYP3A4 inhibitor, resulted in a 4-fold and 3.5-fold increase in area-under-curve (AUC) and concentration maximum (Cmax), respectively.(1) Coadministration of lumateperone with diltiazem, a moderate CYP3A4 inhibitor, resulted in a 2.5-fold and 2-fold increase AUC and Cmax, respectively.(1) Moderate inhibitors of CYP3A4 include: aprepitant, avacopan, berotralstat, clofazimine, conivaptan, crizotinib, diltiazem, dronedarone, duvelisib, erythromycin, fedratinib, fluconazole, fluvoxamine, fosnetupitant, imatinib, isavuconazonium, oral lefamulin, lenacapavir, letermovir, netupitant, nilotinib, rilzabrutinib, schisandra, stiripentol, tofisopam, treosulfan, verapamil, and voxelotor.(2,3)
Select Atypical Antipsychotics/Apomorphine
SEVERITY LEVEL: 3-Moderate Interaction: Assess the risk to the patient and take action as needed.
MECHANISM OF ACTION: Apomorphine is a dopamine agonist. Antipsychotic agents counteract this effect by blocking dopamine activity at CNS D2 receptors.(1)
CLINICAL EFFECTS: The efficacy of either agent may be decreased, leading to exacerbation of the disease being treated, e.g. Parkinson disease or a psychotic disorder.
PREDISPOSING FACTORS: Patients with Parkinson or Diffuse Lewy Body(DLB) disease are particularly susceptible to adverse effects of dopamine blockade by antipsychotics.
PATIENT MANAGEMENT: Reassess the need for antipsychotic therapy. If psychosis or hallucinations are due to an antiparkinson agent, when possible consider reducing the dose or changing the antiparkinson agent before initiating antipsychotic therapy. In patients with PD and dementia, addition of a cholinesterase inhibitor (e.g. rivastigmine) may improve psychosis. If an antipsychotic is required, then an atypical antipsychotic should be used.(2,3) The US manufacturer of apomorphine states patients with major psychotic disorders treated with neuroleptics should be treated with dopamine agonists only if the potential benefits outweigh the risks.(1)
DISCUSSION: An epidemiologic study evaluated 21,043 elderly patients with Parkinson disease to determine if recent initiation of a typical or atypical antipsychotic was associated with increased mortality. They found an adjusted odds ratio of 2.0 for death associated with atypical antipsychotics versus no antipsychotic. They found an adjusted odds ratio of 2.4 for death associated with typical versus atypical antipsychotics. The authors noted the increased mortality found with typical antipsychotics supports current treatment recommendations to use atypical antipsychotic agents in patients with Parkinson disease.(2,3) Two clozapine trials showed significant improvement in psychosis without worsening of motor symptoms. In contrast, two olanzapine trials were associated with unacceptable worsening of motor symptoms. Risperidone has also been associated with motor worsening in case reports. Quetiapine evaluations have been conflicting with several small studies showing improvement in psychotic symptoms while a more rigorous trial showed no improvement.(2)
Select Atypical Antipsychotics/Selected Dopamine Agonists
SEVERITY LEVEL: 3-Moderate Interaction: Assess the risk to the patient and take action as needed.
MECHANISM OF ACTION: Selected dopamine agonists are used to treat neurologic conditions such as Parkinson Disease (PD) or restless legs syndrome, and endocrine disorders such as hyperprolactinemia by directly or indirectly increasing dopamine concentrations at D2 receptors in the central nervous system (CNS). Antipsychotic agents counteract this effect by blocking dopamine activity at CNS D2 receptors.(1-5)
CLINICAL EFFECTS: The efficacy of either agent may be decreased, leading to exacerbation of the disease being treated, e.g. Parkinson disease or a psychotic disorder. Dopamine agonists linked to this monograph are: bromocriptine, entacapone, levodopa, pergolide, pramipexole, ropinirole and rotigotine. Atypical antipsychotics linked to this monograph are: aripiprazole, asenapine, iloperidone, lumateperone, lurasidone, paliperidone, quetiapine, risperidone, ziprasidone and zotepine.
PREDISPOSING FACTORS: Patients with Parkinson or Diffuse Lewy Body (DLB) disease are particularly susceptible to adverse effects of dopamine blockade by antipsychotics.
PATIENT MANAGEMENT: Reassess the need for antipsychotic therapy. If psychosis or hallucinations are due to an antiparkinson agent, when possible consider reducing the dose or changing the antiparkinson agent before initiating antipsychotic therapy. In patients with PD and dementia, addition of a cholinesterase inhibitor (e.g. rivastigmine) may improve psychosis. If an antipsychotic is required, then an atypical antipsychotic should be used.(6,7) In patients with major psychotic disorders, consider reducing the dose, changing, or stopping the dopamine agonist. The US manufacturer of ropinirole recommends treatment with dopamine agonists only if potential benefits outweigh risks.(1) The US manufacturer of entacapone states it should not ordinarily be used in patients with major psychotic disorders as entacapone may lead to an exacerbation of psychosis.(4)
DISCUSSION: An epidemiologic study evaluated 21,043 elderly patients with Parkinson disease to determine if recent initiation of a typical or atypical antipsychotic was associated with increased mortality. They found an adjusted odds ratio of 2.0 for death associated with atypical antipsychotics versus no antipsychotic. They found an adjusted odds ratio of 2.4 for death associated with typical versus atypical antipsychotics. The authors noted the increased mortality found with typical antipsychotics supports current treatment recommendations to use atypical antipsychotic agents in patients with Parkinson disease.(6,7) Two clozapine trials showed significant improvement in psychosis without worsening of motor symptoms. In contrast, two olanzapine trials were associated with unacceptable worsening of motor symptoms. Risperidone has also been associated with motor worsening in case reports. Quetiapine evaluations have been conflicting with several small studies showing improvement in psychotic symptoms while a more rigorous trial showed no improvement.(6)
Selected Antipsychotics; Phenothiazines/Levomethadyl (Ir)
SEVERITY LEVEL: 3-Moderate Interaction: Assess the risk to the patient and take action as needed.
MECHANISM OF ACTION: Concurrent use of opioids such as levomethadyl and antipsychotics, including phenothiazine derivatives, may result in additive CNS depression.(1)
CLINICAL EFFECTS: Concurrent use of opioids such as levomethadyl and other CNS depressants, such as antipsychotics, including phenothiazine derivatives, may result in profound sedation, respiratory depression, coma, and/or death.(1)
PREDISPOSING FACTORS: Concurrent use of alcohol or other CNS depressants may increase the risk of adverse effects.
PATIENT MANAGEMENT: Limit prescribing opioid analgesics such as levomethadyl with CNS depressants such as antipsychotics, including phenothiazine derivatives, to patients for whom alternatives are ineffective, not tolerated, or would be otherwise inadequate to provide sufficient management of pain.(1) If concurrent use is necessary, limit the dosages and duration of each drug to the minimum possible while achieving the desired clinical effect. If starting a CNS depressant (for an indication other than epilepsy) with an opioid analgesic, prescribe a lower initial dose of the CNS depressant than indicated in the absence of an opioid and titrate based upon clinical response. If an opioid analgesic is indicated in a patient already taking a CNS depressant, prescribe a lower dose of the opioid and titrate based upon clinical response.(1) Respiratory depression can occur at any time during opioid therapy, especially during therapy initiation and following dosage increases. The risk of opioid-related overdose or overdose-related death is increased with higher opioid doses, and this risk persists over the course of therapy. Consider these risks when using concurrently with other agents that may cause CNS depression.(2) Monitor patients receiving concurrent therapy for unusual dizziness or lightheadedness, extreme sleepiness, slowed or difficult breathing, or unresponsiveness.(1) Discuss opioid reversal agents (e.g., naloxone, nalmefene) with all patients when prescribing or renewing an opioid analgesic or medicine to treat opioid use disorder (OUD). Consider prescribing an opioid reversal agent (e.g., naloxone, nalmefene) to patients prescribed medicines to treat OUD or opioid analgesics who are at increased risk of opioid overdose (such as those taking CNS depressants) and when a patient has household members/close contacts at risk for accidental overdose. Discuss the options for obtaining an opioid reversal agent (e.g., prescription, over-the-counter, or as part of a community-based program).(3)
DISCUSSION: A nested case-control study looked at the relationship between antipsychotic use and risk of acute respiratory failure. Current use of antipsychotics was associated with a 2.33-fold increase in risk of respiratory failure compared to no use of antipsychotics. The risk was also significantly increased in patients with recent use of antipsychotics (within the past 15-30 days, OR = 1.79) and recent past use (within 31-90 days OR = 1.41). The risk increased with higher doses and longer duration of use.(4) Between 2002 and 2014, the number of patients receiving an opioid analgesic increased 8%, from 75 million to 81 million patients, and the number of patients receiving a benzodiazepine increased 31%, from 23 million to 30 million patients. During this time, the proportion of patients receiving concurrent therapy increased 31%, from 23 million to 30 million patients.(5) From 2004 to 2011, the rate of nonmedical use-related emergency room visits involving both opioids and benzodiazepines increased from 11 to 34.2 per 100,000 and drug overdose deaths involving both opioids and benzodiazepines increased from 0.6 to 1.7 per 100,000. The proportion of prescription opioid analgesic deaths which also involved benzodiazepines increased from 18% to 31% during this time.(6) A prospective observational cohort study in North Carolina found that the rates of overdose death among patients co-dispensed opioid analgesics and benzodiazepines were 10 times higher than patients receiving opioid analgesics alone.(7) A case-cohort study of VA data from 2004-2009 found that the risk of death from overdose increased with concomitant opioid analgesics and benzodiazepines. Compared to patients with no history of benzodiazepines, patients with a history of benzodiazepine use (hazard ratio [HR] = 2.33) and patients with a current benzodiazepine prescription (HR=3.86) had an increased risk of fatal overdose.(8) A study found that opioid analgesics contributed to 77% of deaths in which benzodiazepines were determined to be a cause of death and that benzodiazepines contributed to 30% of deaths in which opioid analgesics were determined to be a cause of death. This study also found that other CNS depressants (including barbiturates, antipsychotic and neuroleptic drugs, antiepileptic and antiparkinsonian drugs, anesthetics, autonomic nervous system drugs, and muscle relaxants) were contributory to death in many cases where opioid analgesics were also implicated.(9) A study found that alcohol was involved in 18.5% of opioid analgesic abuse-related ED visits and 22.1 percent of opioid analgesic-related deaths.(10)
Selected Antipsychotics; Phenothiazines/Meperidine (Ir)
SEVERITY LEVEL: 3-Moderate Interaction: Assess the risk to the patient and take action as needed.
MECHANISM OF ACTION: Concurrent use of opioids such as meperidine and antipsychotics, including phenothiazine derivatives, may result in additive CNS depression.(1)
CLINICAL EFFECTS: Concurrent use of opioids such as meperidine and other CNS depressants, such as antipsychotics, including phenothiazine derivatives, may result in profound sedation, respiratory depression, coma, and/or death.(1)
PREDISPOSING FACTORS: Concurrent use of alcohol or other CNS depressants may increase the risk of adverse effects.
PATIENT MANAGEMENT: Limit prescribing opioid analgesics such as meperidine with CNS depressants such as antipsychotics, including phenothiazine derivatives, to patients for whom alternatives are ineffective, not tolerated, or would be otherwise inadequate to provide sufficient management of pain.(1) If concurrent use is necessary, limit the dosages and duration of each drug to the minimum possible while achieving the desired clinical effect. If starting a CNS depressant (for an indication other than epilepsy) with an opioid analgesic, prescribe a lower initial dose of the CNS depressant than indicated in the absence of an opioid and titrate based upon clinical response. If an opioid analgesic is indicated in a patient already taking a CNS depressant, prescribe a lower dose of the opioid and titrate based upon clinical response.(1) Respiratory depression can occur at any time during opioid therapy, especially during therapy initiation and following dosage increases. The risk of opioid-related overdose or overdose-related death is increased with higher opioid doses, and this risk persists over the course of therapy. Consider these risks when using concurrently with other agents that may cause CNS depression.(2) Monitor patients receiving concurrent therapy for unusual dizziness or lightheadedness, extreme sleepiness, slowed or difficult breathing, or unresponsiveness.(1) Discuss opioid reversal agents (e.g., naloxone, nalmefene) with all patients when prescribing or renewing an opioid analgesic or medicine to treat opioid use disorder (OUD). Consider prescribing an opioid reversal agent (e.g., naloxone, nalmefene) to patients prescribed medicines to treat OUD or opioid analgesics who are at increased risk of opioid overdose (such as those taking CNS depressants) and when a patient has household members/close contacts at risk for accidental overdose. Discuss the options for obtaining an opioid reversal agent (e.g., prescription, over-the-counter, or as part of a community-based program).(3)
DISCUSSION: A nested case-control study looked at the relationship between antipsychotic use and risk of acute respiratory failure. Current use of antipsychotics was associated with a 2.33-fold increase in risk of respiratory failure compared to no use of antipsychotics. The risk was also significantly increased in patients with recent use of antipsychotics (within the past 15-30 days, OR = 1.79) and recent past use (within 31-90 days OR = 1.41). The risk increased with higher doses and longer duration of use.(4) Between 2002 and 2014, the number of patients receiving an opioid analgesic increased 8%, from 75 million to 81 million patients, and the number of patients receiving a benzodiazepine increased 31%, from 23 million to 30 million patients. During this time, the proportion of patients receiving concurrent therapy increased 31%, from 23 million to 30 million patients.(5) From 2004 to 2011, the rate of nonmedical use-related emergency room visits involving both opioids and benzodiazepines increased from 11 to 34.2 per 100,000 and drug overdose deaths involving both opioids and benzodiazepines increased from 0.6 to 1.7 per 100,000. The proportion of prescription opioid analgesic deaths which also involved benzodiazepines increased from 18% to 31% during this time.(6) A prospective observational cohort study in North Carolina found that the rates of overdose death among patients co-dispensed opioid analgesics and benzodiazepines were 10 times higher than patients receiving opioid analgesics alone.(7) A case-cohort study of VA data from 2004-2009 found that the risk of death from overdose increased with concomitant opioid analgesics and benzodiazepines. Compared to patients with no history of benzodiazepines, patients with a history of benzodiazepine use (hazard ratio [HR] = 2.33) and patients with a current benzodiazepine prescription (HR=3.86) had an increased risk of fatal overdose.(8) A study found that opioid analgesics contributed to 77% of deaths in which benzodiazepines were determined to be a cause of death and that benzodiazepines contributed to 30% of deaths in which opioid analgesics were determined to be a cause of death. This study also found that other CNS depressants (including barbiturates, antipsychotic and neuroleptic drugs, antiepileptic and antiparkinsonian drugs, anesthetics, autonomic nervous system drugs, and muscle relaxants) were contributory to death in many cases where opioid analgesics were also implicated.(9) A study found that alcohol was involved in 18.5% of opioid analgesic abuse-related ED visits and 22.1 percent of opioid analgesic-related deaths.(10)
Selected Antipsychotics; Phenothiazines/Methadone (Non Mat)
SEVERITY LEVEL: 3-Moderate Interaction: Assess the risk to the patient and take action as needed.
MECHANISM OF ACTION: Concurrent use of opioids such as methadone and antipsychotics, including phenothiazine derivatives, may result in additive CNS depression.(1)
CLINICAL EFFECTS: Concurrent use of opioids such as methadone and other CNS depressants, such as antipsychotics, including phenothiazine derivatives, may result in profound sedation, respiratory depression, coma, and/or death.(1)
PREDISPOSING FACTORS: Concurrent use of alcohol or other CNS depressants may increase the risk of adverse effects.
PATIENT MANAGEMENT: Limit prescribing opioid analgesics such as methadone with CNS depressants such as antipsychotics, including phenothiazine derivatives, to patients for whom alternatives are ineffective, not tolerated, or would be otherwise inadequate to provide sufficient management of pain.(1) If concurrent use is necessary, limit the dosages and duration of each drug to the minimum possible while achieving the desired clinical effect. If starting a CNS depressant (for an indication other than epilepsy) with an opioid analgesic, prescribe a lower initial dose of the CNS depressant than indicated in the absence of an opioid and titrate based upon clinical response. If an opioid analgesic is indicated in a patient already taking a CNS depressant, prescribe a lower dose of the opioid and titrate based upon clinical response.(1) Respiratory depression can occur at any time during opioid therapy, especially during therapy initiation and following dosage increases. The risk of opioid-related overdose or overdose-related death is increased with higher opioid doses, and this risk persists over the course of therapy. Consider these risks when using concurrently with other agents that may cause CNS depression.(2) Monitor patients receiving concurrent therapy for unusual dizziness or lightheadedness, extreme sleepiness, slowed or difficult breathing, or unresponsiveness.(1) Discuss opioid reversal agents (e.g., naloxone, nalmefene) with all patients when prescribing or renewing an opioid analgesic or medicine to treat opioid use disorder (OUD). Consider prescribing an opioid reversal agent (e.g., naloxone, nalmefene) to patients prescribed medicines to treat OUD or opioid analgesics who are at increased risk of opioid overdose (such as those taking CNS depressants) and when a patient has household members/close contacts at risk for accidental overdose. Discuss the options for obtaining an opioid reversal agent (e.g., prescription, over-the-counter, or as part of a community-based program).(3)
DISCUSSION: A nested case-control study looked at the relationship between antipsychotic use and risk of acute respiratory failure. Current use of antipsychotics was associated with a 2.33-fold increase in risk of respiratory failure compared to no use of antipsychotics. The risk was also significantly increased in patients with recent use of antipsychotics (within the past 15-30 days, OR = 1.79) and recent past use (within 31-90 days OR = 1.41). The risk increased with higher doses and longer duration of use.(4) Between 2002 and 2014, the number of patients receiving an opioid analgesic increased 8%, from 75 million to 81 million patients, and the number of patients receiving a benzodiazepine increased 31%, from 23 million to 30 million patients. During this time, the proportion of patients receiving concurrent therapy increased 31%, from 23 million to 30 million patients.(5) From 2004 to 2011, the rate of nonmedical use-related emergency room visits involving both opioids and benzodiazepines increased from 11 to 34.2 per 100,000 and drug overdose deaths involving both opioids and benzodiazepines increased from 0.6 to 1.7 per 100,000. The proportion of prescription opioid analgesic deaths which also involved benzodiazepines increased from 18% to 31% during this time.(6) A prospective observational cohort study in North Carolina found that the rates of overdose death among patients co-dispensed opioid analgesics and benzodiazepines were 10 times higher than patients receiving opioid analgesics alone.(7) A case-cohort study of VA data from 2004-2009 found that the risk of death from overdose increased with concomitant opioid analgesics and benzodiazepines. Compared to patients with no history of benzodiazepines, patients with a history of benzodiazepine use (hazard ratio [HR] = 2.33) and patients with a current benzodiazepine prescription (HR=3.86) had an increased risk of fatal overdose.(8) A study found that opioid analgesics contributed to 77% of deaths in which benzodiazepines were determined to be a cause of death and that benzodiazepines contributed to 30% of deaths in which opioid analgesics were determined to be a cause of death. This study also found that other CNS depressants (including barbiturates, antipsychotic and neuroleptic drugs, antiepileptic and antiparkinsonian drugs, anesthetics, autonomic nervous system drugs, and muscle relaxants) were contributory to death in many cases where opioid analgesics were also implicated.(9) A study found that alcohol was involved in 18.5% of opioid analgesic abuse-related ED visits and 22.1 percent of opioid analgesic-related deaths.(10)
Selected Antipsychotics; Phenothiazines/Oliceridine
SEVERITY LEVEL: 3-Moderate Interaction: Assess the risk to the patient and take action as needed.
MECHANISM OF ACTION: Concurrent use of opioids such as oliceridine with antipsychotics, including phenothiazine derivatives, may result in additive CNS depression.(1)
CLINICAL EFFECTS: Concurrent use of opioids such as oliceridine with other CNS depressants, such as antipsychotics, including phenothiazine derivatives, may result in profound sedation, respiratory depression, coma, and/or death.(1)
PREDISPOSING FACTORS: Concurrent use of alcohol or other CNS depressants may increase the risk of adverse effects.
PATIENT MANAGEMENT: Limit prescribing opioid analgesics such as oliceridine with CNS depressants such as antipsychotics, including phenothiazine derivatives, to patients for whom alternatives are ineffective, not tolerated, or would be otherwise inadequate to provide sufficient management of pain.(1) If concurrent use is necessary, limit the dosages and duration of each drug to the minimum possible while achieving the desired clinical effect. If starting a CNS depressant (for an indication other than epilepsy) with an opioid analgesic, prescribe a lower initial dose of the CNS depressant than indicated in the absence of an opioid and titrate based upon clinical response. If an opioid analgesic is indicated in a patient already taking a CNS depressant, prescribe a lower dose of the opioid and titrate based upon clinical response.(1) Respiratory depression can occur at any time during opioid therapy, especially during therapy initiation and following dosage increases. The risk of opioid-related overdose or overdose-related death is increased with higher opioid doses, and this risk persists over the course of therapy. Consider these risks when using concurrently with other agents that may cause CNS depression.(2) Monitor patients receiving concurrent therapy for unusual dizziness or lightheadedness, extreme sleepiness, slowed or difficult breathing, or unresponsiveness.(1) Discuss opioid reversal agents (e.g., naloxone, nalmefene) with all patients when prescribing or renewing an opioid analgesic or medicine to treat opioid use disorder (OUD). Consider prescribing an opioid reversal agent (e.g., naloxone, nalmefene) to patients prescribed medicines to treat OUD or opioid analgesics who are at increased risk of opioid overdose (such as those taking CNS depressants) and when a patient has household members/close contacts at risk for accidental overdose. Discuss the options for obtaining an opioid reversal agent (e.g., prescription, over-the-counter, or as part of a community-based program).(3)
DISCUSSION: A nested case-control study looked at the relationship between antipsychotic use and risk of acute respiratory failure. Current use of antipsychotics was associated with a 2.33-fold increase in risk of respiratory failure compared to no use of antipsychotics. The risk was also significantly increased in patients with recent use of antipsychotics (within the past 15-30 days, OR = 1.79) and recent past use (within 31-90 days OR = 1.41). The risk increased with higher doses and longer duration of use.(4) Between 2002 and 2014, the number of patients receiving an opioid analgesic increased 8%, from 75 million to 81 million patients, and the number of patients receiving a benzodiazepine increased 31%, from 23 million to 30 million patients. During this time, the proportion of patients receiving concurrent therapy increased 31%, from 23 million to 30 million patients.(5) From 2004 to 2011, the rate of nonmedical use-related emergency room visits involving both opioids and benzodiazepines increased from 11 to 34.2 per 100,000 and drug overdose deaths involving both opioids and benzodiazepines increased from 0.6 to 1.7 per 100,000. The proportion of prescription opioid analgesic deaths which also involved benzodiazepines increased from 18% to 31% during this time.(6) A prospective observational cohort study in North Carolina found that the rates of overdose death among patients co-dispensed opioid analgesics and benzodiazepines were 10 times higher than patients receiving opioid analgesics alone.(7) A case-cohort study of VA data from 2004-2009 found that the risk of death from overdose increased with concomitant opioid analgesics and benzodiazepines. Compared to patients with no history of benzodiazepines, patients with a history of benzodiazepine use (hazard ratio [HR] = 2.33) and patients with a current benzodiazepine prescription (HR=3.86) had an increased risk of fatal overdose.(8) A study found that opioid analgesics contributed to 77% of deaths in which benzodiazepines were determined to be a cause of death and that benzodiazepines contributed to 30% of deaths in which opioid analgesics were determined to be a cause of death. This study also found that other CNS depressants (including barbiturates, antipsychotic and neuroleptic drugs, antiepileptic and antiparkinsonian drugs, anesthetics, autonomic nervous system drugs, and muscle relaxants) were contributory to death in many cases where opioid analgesics were also implicated.(9) A study found that alcohol was involved in 18.5% of opioid analgesic abuse-related ED visits and 22.1 percent of opioid analgesic-related deaths.(10)
Selected Antipsychotics; Phenothiazines/Tramadol (Ir)
SEVERITY LEVEL: 3-Moderate Interaction: Assess the risk to the patient and take action as needed.
MECHANISM OF ACTION: Concurrent use of opioids such as tramadol and antipsychotics, including phenothiazine derivatives, may result in additive CNS depression.(1)
CLINICAL EFFECTS: Concurrent use of opioids such as tramadol and other CNS depressants, such as antipsychotics, including phenothiazine derivatives, may result in profound sedation, respiratory depression, coma, and/or death.(1)
PREDISPOSING FACTORS: Concurrent use of alcohol or other CNS depressants may increase the risk of adverse effects.
PATIENT MANAGEMENT: Limit prescribing opioid analgesics such as tramadol with CNS depressants such as antipsychotics, including phenothiazine derivatives, to patients for whom alternatives are ineffective, not tolerated, or would be otherwise inadequate to provide sufficient management of pain.(1) If concurrent use is necessary, limit the dosages and duration of each drug to the minimum possible while achieving the desired clinical effect. If starting a CNS depressant (for an indication other than epilepsy) with an opioid analgesic, prescribe a lower initial dose of the CNS depressant than indicated in the absence of an opioid and titrate based upon clinical response. If an opioid analgesic is indicated in a patient already taking a CNS depressant, prescribe a lower dose of the opioid and titrate based upon clinical response.(1) Respiratory depression can occur at any time during opioid therapy, especially during therapy initiation and following dosage increases. The risk of opioid-related overdose or overdose-related death is increased with higher opioid doses, and this risk persists over the course of therapy. Consider these risks when using concurrently with other agents that may cause CNS depression.(2) Monitor patients receiving concurrent therapy for unusual dizziness or lightheadedness, extreme sleepiness, slowed or difficult breathing, or unresponsiveness.(1) Discuss opioid reversal agents (e.g., naloxone, nalmefene) with all patients when prescribing or renewing an opioid analgesic or medicine to treat opioid use disorder (OUD). Consider prescribing an opioid reversal agent (e.g., naloxone, nalmefene) to patients prescribed medicines to treat OUD or opioid analgesics who are at increased risk of opioid overdose (such as those taking CNS depressants) and when a patient has household members/close contacts at risk for accidental overdose. Discuss the options for obtaining an opioid reversal agent (e.g., prescription, over-the-counter, or as part of a community-based program).(3)
DISCUSSION: A nested case-control study looked at the relationship between antipsychotic use and risk of acute respiratory failure. Current use of antipsychotics was associated with a 2.33-fold increase in risk of respiratory failure compared to no use of antipsychotics. The risk was also significantly increased in patients with recent use of antipsychotics (within the past 15-30 days, OR = 1.79) and recent past use (within 31-90 days OR = 1.41). The risk increased with higher doses and longer duration of use.(4) Between 2002 and 2014, the number of patients receiving an opioid analgesic increased 8%, from 75 million to 81 million patients, and the number of patients receiving a benzodiazepine increased 31%, from 23 million to 30 million patients. During this time, the proportion of patients receiving concurrent therapy increased 31%, from 23 million to 30 million patients.(5) From 2004 to 2011, the rate of nonmedical use-related emergency room visits involving both opioids and benzodiazepines increased from 11 to 34.2 per 100,000 and drug overdose deaths involving both opioids and benzodiazepines increased from 0.6 to 1.7 per 100,000. The proportion of prescription opioid analgesic deaths which also involved benzodiazepines increased from 18% to 31% during this time.(6) A prospective observational cohort study in North Carolina found that the rates of overdose death among patients co-dispensed opioid analgesics and benzodiazepines were 10 times higher than patients receiving opioid analgesics alone.(7) A case-cohort study of VA data from 2004-2009 found that the risk of death from overdose increased with concomitant opioid analgesics and benzodiazepines. Compared to patients with no history of benzodiazepines, patients with a history of benzodiazepine use (hazard ratio [HR] = 2.33) and patients with a current benzodiazepine prescription (HR=3.86) had an increased risk of fatal overdose.(8) A study found that opioid analgesics contributed to 77% of deaths in which benzodiazepines were determined to be a cause of death and that benzodiazepines contributed to 30% of deaths in which opioid analgesics were determined to be a cause of death. This study also found that other CNS depressants (including barbiturates, antipsychotic and neuroleptic drugs, antiepileptic and antiparkinsonian drugs, anesthetics, autonomic nervous system drugs, and muscle relaxants) were contributory to death in many cases where opioid analgesics were also implicated.(9) A study found that alcohol was involved in 18.5% of opioid analgesic abuse-related ED visits and 22.1 percent of opioid analgesic-related deaths.(10)
Slt Antipsychotics; Phenothiazines/Codeine; Levorphanol (Ir)
SEVERITY LEVEL: 3-Moderate Interaction: Assess the risk to the patient and take action as needed.
MECHANISM OF ACTION: Concurrent use of opioids such as codeine and levorphanol and antipsychotics, including phenothiazine derivatives, may result in additive CNS depression.(1)
CLINICAL EFFECTS: Concurrent use of opioids such as codeine and levorphanol and other CNS depressants, such as antipsychotics, including phenothiazine derivatives, may result in profound sedation, respiratory depression, coma, and/or death.(1)
PREDISPOSING FACTORS: Concurrent use of alcohol or other CNS depressants may increase the risk of adverse effects.
PATIENT MANAGEMENT: Limit prescribing opioid analgesics such as codeine and levorphanol with CNS depressants such as antipsychotics, including phenothiazine derivatives, to patients for whom alternatives are ineffective, not tolerated, or would be otherwise inadequate to provide sufficient management of pain.(1) If concurrent use is necessary, limit the dosages and duration of each drug to the minimum possible while achieving the desired clinical effect. If starting a CNS depressant (for an indication other than epilepsy) with an opioid analgesic, prescribe a lower initial dose of the CNS depressant than indicated in the absence of an opioid and titrate based upon clinical response. If an opioid analgesic is indicated in a patient already taking a CNS depressant, prescribe a lower dose of the opioid and titrate based upon clinical response.(1) Respiratory depression can occur at any time during opioid therapy, especially during therapy initiation and following dosage increases. The risk of opioid-related overdose or overdose-related death is increased with higher opioid doses, and this risk persists over the course of therapy. Consider these risks when using concurrently with other agents that may cause CNS depression.(2) Monitor patients receiving concurrent therapy for unusual dizziness or lightheadedness, extreme sleepiness, slowed or difficult breathing, or unresponsiveness.(1) Discuss opioid reversal agents (e.g., naloxone, nalmefene) with all patients when prescribing or renewing an opioid analgesic or medicine to treat opioid use disorder (OUD). Consider prescribing an opioid reversal agent (e.g., naloxone, nalmefene) to patients prescribed medicines to treat OUD or opioid analgesics who are at increased risk of opioid overdose (such as those taking CNS depressants) and when a patient has household members/close contacts at risk for accidental overdose. Discuss the options for obtaining an opioid reversal agent (e.g., prescription, over-the-counter, or as part of a community-based program).(3)
DISCUSSION: A nested case-control study looked at the relationship between antipsychotic use and risk of acute respiratory failure. Current use of antipsychotics was associated with a 2.33-fold increase in risk of respiratory failure compared to no use of antipsychotics. The risk was also significantly increased in patients with recent use of antipsychotics (within the past 15-30 days, OR = 1.79) and recent past use (within 31-90 days OR = 1.41). The risk increased with higher doses and longer duration of use.(4) Between 2002 and 2014, the number of patients receiving an opioid analgesic increased 8%, from 75 million to 81 million patients, and the number of patients receiving a benzodiazepine increased 31%, from 23 million to 30 million patients. During this time, the proportion of patients receiving concurrent therapy increased 31%, from 23 million to 30 million patients.(5) From 2004 to 2011, the rate of nonmedical use-related emergency room visits involving both opioids and benzodiazepines increased from 11 to 34.2 per 100,000 and drug overdose deaths involving both opioids and benzodiazepines increased from 0.6 to 1.7 per 100,000. The proportion of prescription opioid analgesic deaths which also involved benzodiazepines increased from 18% to 31% during this time.(6) A prospective observational cohort study in North Carolina found that the rates of overdose death among patients co-dispensed opioid analgesics and benzodiazepines were 10 times higher than patients receiving opioid analgesics alone.(7) A case-cohort study of VA data from 2004-2009 found that the risk of death from overdose increased with concomitant opioid analgesics and benzodiazepines. Compared to patients with no history of benzodiazepines, patients with a history of benzodiazepine use (hazard ratio [HR] = 2.33) and patients with a current benzodiazepine prescription (HR=3.86) had an increased risk of fatal overdose.(8) A study found that opioid analgesics contributed to 77% of deaths in which benzodiazepines were determined to be a cause of death and that benzodiazepines contributed to 30% of deaths in which opioid analgesics were determined to be a cause of death. This study also found that other CNS depressants (including barbiturates, antipsychotic and neuroleptic drugs, antiepileptic and antiparkinsonian drugs, anesthetics, autonomic nervous system drugs, and muscle relaxants) were contributory to death in many cases where opioid analgesics were also implicated.(9) A study found that alcohol was involved in 18.5% of opioid analgesic abuse-related ED visits and 22.1 percent of opioid analgesic-related deaths.(10)
Contraindications
*Known hypersensitivity to lumateperone or any components in the formulation. Hypersensitivity reactions, including pruritus, rash (e.g. allergic dermatitis, papular rash, generalized rash), and urticaria, reported.
There are no contraindication contraindications for this drug.
- Child-pugh class B hepatic impairment
- Child-pugh class C hepatic impairment
- Congenital long QT syndrome
- Disease of liver
- Neuroleptic malignant syndrome
- Senile dementia
- Suicidal ideation
- Tardive dyskinesia
- Agranulocytosis
- Cerebrovascular disorder
- Chronic heart failure
- Dehydration
- Diabetes mellitus
- Esophageal dysmotility
- Hyperlipidemia
- Hypotension
- Hypovolemia
- Leukopenia
- Lower seizure threshold
- Metabolic syndrome x
- Myocardial ischemia
- Neutropenic disorder
- Predisposition to aspiration
- Seizure disorder
Adverse reactions
Adverse effects occurring in >=5% of patients receiving lumateperone for schizophrenia include somnolence/sedation and dry mouth.
Adverse effects occurring in >=5% of patients receiving lumateperone for bipolar disorder include somnolence/sedation, dizziness, nausea, and dry mouth.
Adverse effects occurring in >=5% of patients receiving lumateperone for major depressive disorder include dizziness, dry mouth, somnolence/sedation, nausea, fatigue, and diarrhea.
Less Frequent
- Acquired dystonia
- Akathisia
- Diabetes mellitus
- Extrapyramidal disease
- Hyperlipidemia
- Hypertriglyceridemia
- Increased alanine transaminase
- Increased aspartate transaminase
- Tardive dyskinesia
Rare or Very Rare
- Accidental fall
- Dysphagia
- Esophageal dysmotility
- Fever
- Leukopenia
- Neuroleptic malignant syndrome
- Neutropenic disorder
- Orthostatic hypotension
- Seizure disorder
- Urticaria
More Frequent
- Drowsy
- Headache disorder
- Nausea
- Sedation
- Xerostomia
Less Frequent
- Anorexia
- Diarrhea
- Dizziness
- Fatigue
- Gait abnormality
- Hyperglycemia
- Increased creatine kinase level
- Insomnia
- Muscle spasm
- Nervousness
- Tremor
- Vertigo
- Vomiting
- Weight gain
Rare or Very Rare
- Pruritus of skin
- Skin rash
- Stinging of skin
- Syncope
Precautions
No enhanced messaging available.
Safety and efficacy of lumateperone have not been established in pediatric patients.
There are insufficient data on use of lumateperone in pregnant women to date. In animals, lumateperone was not teratogenic but increased perinatal death in pups at dosages 4.9 times higher than the maximum recommended human dosage.
Neonates exposed to antipsychotic agents during the third trimester of pregnancy are at risk for extrapyramidal and/or withdrawal symptoms following delivery. Symptoms reported to date have included agitation, hypertonia, hypotonia, tremor, somnolence, respiratory distress, and feeding disorder. The complications have varied in severity; some neonates recovered within hours to days without specific treatment while others have required prolonged hospitalization. Neonates should be monitored for extrapyramidal and/or withdrawal symptoms and neonates exhibiting such symptoms should be managed as appropriate.
National Pregnancy Registry for Atypical Antipsychotics: 866-961-2388 and https://womensmentalhealth.org/research/pregnancyregistry/atypicalantipsych otic.
Lumateperone and its metabolites are distributed into human milk in low amounts; it is not known if lumateperone has any effects on milk production or the nursing infant. The developmental and health benefits of breastfeeding should be considered along with the mother's clinical need for lumateperone and any potential adverse effects on the breastfed child from lumateperone or from the underlying condition.
The manufacturer makes no specific dosage recommendations for geriatric patients.
Clinical efficacy trials of lumateperone for the treatment of schizophrenia and as an adjunctive therapy with antidepressants for the treatment of major depressive disorder did not include any patients >=65 years of age to determine whether they respond differently than younger adults.
In studies of lumateperone for depressive episodes associated with bipolar disorder, 6% of patients were 65 to 74 years of age; these clinical studies did not include a sufficient number of patients >=65 years of age to determine whether they respond differently from younger adults.
Elderly patients with dementia-related psychosis treated with antipsychotic agents are at an increased risk of death. In addition, an increased incidence of adverse cerebrovascular events (cerebrovascular accidents and transient ischemic attacks), including fatalities, has been observed in elderly patients with dementia-related psychosis treated with atypical antipsychotic agents in placebo-controlled studies. Lumateperone is not approved for the treatment of patients with dementia-related psychosis.
Antipsychotics increase the risk of tardive dyskinesia; this risk appears to be highest among the elderly, particularly elderly women.
In geriatric patients, the use of lumateperone with a serotonin reuptake inhibitor may increase the risk of clinically significant hyponatremia.
ICD codes
| Code | Type | Description |
|---|---|---|
| Depression associated with bipolar disorder | ||
| F31.3 | ICD10CM | Bipolar disorder, current episode depressed, mild or moderate severity |
| F31.30 | ICD10CM | Bipolar disorder, current episode depressed, mild or moderate severity, unspecified |
| F31.31 | ICD10CM | Bipolar disorder, current episode depressed, mild |
| F31.32 | ICD10CM | Bipolar disorder, current episode depressed, moderate |
| F31.4 | ICD10CM | Bipolar disorder, current episode depressed, severe, without psychotic features |
| F31.5 | ICD10CM | Bipolar disorder, current episode depressed, severe, with psychotic features |
| Major depressive disorder treatment adjunct | ||
| F32.0 | ICD10CM | Major depressive disorder, single episode, mild |
| F32.1 | ICD10CM | Major depressive disorder, single episode, moderate |
| F32.2 | ICD10CM | Major depressive disorder, single episode, severe without psychotic features |
| F32.3 | ICD10CM | Major depressive disorder, single episode, severe with psychotic features |
| F32.9 | ICD10CM | Major depressive disorder, single episode, unspecified |
| F33 | ICD10CM | Major depressive disorder, recurrent |
| F33.0 | ICD10CM | Major depressive disorder, recurrent, mild |
| F33.1 | ICD10CM | Major depressive disorder, recurrent, moderate |
| F33.2 | ICD10CM | Major depressive disorder, recurrent severe without psychotic features |
| F33.3 | ICD10CM | Major depressive disorder, recurrent, severe with psychotic symptoms |
| F33.8 | ICD10CM | Other recurrent depressive disorders |
| F33.9 | ICD10CM | Major depressive disorder, recurrent, unspecified |
| Schizophrenia | ||
| F20 | ICD10CM | Schizophrenia |
| F20.0 | ICD10CM | Paranoid schizophrenia |
| F20.1 | ICD10CM | Disorganized schizophrenia |
| F20.2 | ICD10CM | Catatonic schizophrenia |
| F20.3 | ICD10CM | Undifferentiated schizophrenia |
| F20.5 | ICD10CM | Residual schizophrenia |
| F20.8 | ICD10CM | Other schizophrenia |
| F20.81 | ICD10CM | Schizophreniform disorder |
| F20.89 | ICD10CM | Other schizophrenia |
| F20.9 | ICD10CM | Schizophrenia, unspecified |
ICD code information from First Databank (FDB).
Formulary status
Search health-plan coverage for this drug by ZIP code.
Choose the first character of a health plan name.
Last reviewed · Source: First Databank (FDB) drug data
On this page
Actions
Sign in to save favorites
Saving this drug requires a free Physicians Office Resource account.