Drug class

Vitamin A

Vitamin A refers primarily to an essential fat-soluble micronutrient and dietary ingredient rather than a discrete therapeutic drug class, though pharmacologically it encompasses preformed retinoids and provitamin A carotenoids. Read more about Vitamin A

51 drugs in this class 23 manufacturers

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Drugs in Vitamin A

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About Vitamin A.

Vitamin A refers primarily to an essential fat-soluble micronutrient and dietary ingredient rather than a discrete therapeutic drug class, though pharmacologically it encompasses preformed retinoids and provitamin A carotenoids.

Therapeutically, it serves as an indispensable cofactor and precursor for retinal pigments necessary for phototransduction and cellular differentiation mediated by retinoic acid nuclear receptor signaling.

Clinically, pharmaceutical formulations are primarily indicated for the prevention and treatment of vitamin A deficiency, associated ocular complications such as xerophthalmia and night blindness, and as supportive therapy in pediatric measles management.

In broader pharmacology, structurally related derivatives constitute the distinct therapeutic class of retinoids used in dermatology and oncology.