Tretinoin
"I've only used this medication for a few days and let me tell you..my acne is horrible. New pimples will come up but don't mess with them. I use noxema morning and night to wash my face and I also use coconut oil, I leave that on for an hour then wash it off. Don't stop using this medication! It really helps. If your acne is going through a purging stage, natural remedies help the most! Vitamin e oil and cream, coconut oil, and natural face washes. Don't wear makeup either it helps a ton."