Medroxyprogesterone
"I got this shot a few weeks ago and my side effects are already horrible. I had anxiety before but now it's so much worse. My mood swings are unreal and my breasts have been so tender to the point where I can't touch them at all and they've grown a ton. Not to mention the few pounds I've already put on in the short time. I will never take the shot again. I don't recommend this form at all. Once you get the shot, not matter how miserable the effects are you can't do anything about it. Going back onto the pill once this wears off."