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Health A-Z

Medical Content Created by the Faculty of the
Harvard Medical School

Prognosis

Acne almost always can be controlled with medication, although results may not be seen for weeks or months. For example, most medicines that are applied to the skin work within four to eight weeks. Tretinoin may show peak results in three to six months.

Acne almost always can be controlled with medication, although results may not be seen for weeks or months. For example, most medicines that are applied to the skin work within four to eight weeks. Tretinoin may show peak results in three to six months.

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From Health A-Z, Harvard Health Publications. Copyright 2007 by the President and Fellows of Harvard College. All rights reserved. Written permission is required to reproduce, in any manner, in whole or in part, the material contained herein. To make a reprint request, contact Harvard Health Publications. Used with permission of StayWell.

You can find more great health information on the Harvard Health Publications website.


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