A member asked:

Retin a (tretinoin) or one of its derivatives tazorac or differin can be purchased from chemist by what brand names? can it be bought without having prescription?

A doctor has provided 1 answer
Dr. Robert Bader answered

Specializes in Dermatology

Retinoids: All of the named retinoids are available by prescription only in the United States. Retinol is available without a prescription.

Answered 11/24/2014

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