acne
"Had sudden deep cyst acne - getting on face, arms, and even backside. I could not understand it- doctor prescribed minocycline and everything cleared up immediately.  Unbelievable results with not one pimple since.  Thanks to your notes, I now know why I have been dizzy and sick feeling lately.  I want to come off- also do not want discolored teeth as side effect too but will go back on immediately, if needed."