Adapalene
"I was prescribed EpiDuo Forte at night and Aczone in the morning. Started December 30, 2016. 36 yo female with cystic acne x 5 months. My derm and myself felt that this combo was not working well enough after 2 months. I've just restarted BC and switched to Differin 0.3. I'm noticing a difference already at Day 5. My skin is probably tolerable from the EpiDuo as I'm not experiencing the dryness that some say. Hoping this combo works!!"