On July 8, 2016 ,The U.S. Food and Drug Administration has approved an over-the-counter retinoid drug for acne -- the first new active ingredient available without a prescription since the 1980s.
Differin limited absorption and its excellent safety profile support its over-the-counter use, differin will be a great addition to the over-the-counter options for those suffering with acne who are unable to get to a dermatologist."
http://www.fda.gov/NewsEvents/Newsroom/PressAnnouncements/ucm510362.htm