The Hair Loss Encyclopedia
synthetic retinoid used to treat severe skin conditions
Etretinate is a medication that was used to treat severe psoriasis, a skin condition that causes red, scaly patches. It is a synthetic retinoid, which means it is related to vitamin A and works by slowing down the growth of skin cells. However, due to its long half-life and potential for serious side effects, it has been largely replaced by acitretin, a related drug with a shorter half-life.