Doryx
"Acne cleared up but I'm tired of the side effects.  Shortness of breath is the main one, I go up a flight of stairs and I have to give myself a minute before I can speak.  I'm 33 years old 6'2" 200lbs and I exercise so this is totally new to me. I also feel more tired now than ever before. Other side effects I've read about were hair loss, teeth discoloration, yeast infection in women."