Minocycline
"Just wanted to share my experience on this drug. Within weeks, my skin went from what I would describe as "nasty as hell" to "clear, with some residual redness". For my skin, it worked wonderfully.
HOWEVER. I am one of the rare few who's depression/anxiety was made 100x worse. Also I gained a dissociative personality, which basically boils down to: I had panic attacks BAD. All of the time. I was also in a constant state of not knowing what was real or not. Moments of not knowing who I was, where I was, having to force myself to ground back into reality because I wasn't sure what was real or not. My doctor never asked if I had mental health problems, and I am now on anti-psychotics."