Been cycling w/ it for second time myself, and don't cramp to bad, sweat though like a MF! I wake up just drenched.....So sweatin def. but cramps, got the occasional calf cramp, but that could be from posing too. I am taking 150mg every other day i think i put that right........ Irritability is super bad!!!!!!!!! Wow, instant B**** if your not careful.