So far I've been on doxycycline for 2.5 months and epiduo for 1.5 months. My skin has improved from mild to moderate acne to quite fair acne. My chin has cleared considerably and doesn't break out much now, which was originally the main area I got breakouts. In regards to the rest of my face it has mostly cleared. However, I still do get a few breakouts smaller ones I might add, but not nearly as many as I did prior starting medication. I was just wanted to create this update for anyone else trying those products. They have worked so far for me, they just take a long time to kick in.