polycystic ovary syndrome
"Started taking Metformin(500mg/day extended release) 4 days ago after being diagnosed with PCOS. Pretty sure I've had it since my teens, but was only diagnosed last week at 28 years old. My last period was months ago, and after just 4 days of Metformin, my period started! Couldn't be happier! I felt the effects almost immediately. My energy is way up, I'm not craving food as much, I seem to feel fuller for much longer. I've had no negative side effects other than a slight dry mouth.  Hopefully the weird hair growth will also slow down. Will update as things progress."