Doxycycline
"Went on Apprillon (Oracea) for 3 months, had great results. I stopped taking them because I learned that I should be on birth control while taking them as the medication has been linked to birth defects. I'm not sexually active but it threw me off a bit, I don't like taking meds to begin with but I couldn't shake the idea that they could have that much of a negative effect. However, after months of not using it I'm thinking of taking it again, since my skin has returned to its previous state. I had no side effects, and it was covered under free health care/insurance. 
All in all, 10 out of 10, would take again, would recommend."