Tretinoin
"I came off antibiotics for acne when my dermatologist prescribed me tretinoin cream .025%. He told me to wash my face with benzoyl peroxide topical wash 2x a day, apply differin in the morning, & apply the tretinoin at night. He said coming off the antibiotics would initially cause me to break out but that it'd get better.

It's been 4 months & the complete opposite has happened. The 1st 2 months I had almost no acne for the 1st time in my life. My skin was still dry, as it's always been, but using moisturizer helped with that. However, the last 4-6 weeks I've been suffering terribly from acne on my chin & cheeks. To make it worse, the area around the zits is extremely dry. I guess ill just keep using the cream, hopefully this is temporary."