I was on adderall for the past 2.5 months but stopped taking it as my penis has lost 0.5" in girth, not to mention its nearly impossible to get an erection in the first place. I've been off for a few days now and it still hasn't grown back to normal size, and I am getting worried I might have ruined my cock for good. Has anyone else been on adderall for an extended period and regained their size? If so, how long did it take for it to go back to normal. Any insight would be appreciated, thanks!