Adderrall XR side effects, please help | ADHD Information

Im 19 and have always been in good health. I was taking Adderall XR for almost 3 months (10 MG then 15 MG), but i havnt been on it close to 2 months now. My problem started just over 2 months ago, on a Sunday i had sex with my girlfriend and everything was fine, then the next day i could not get or maintian an erection for the life of me. im pretty sure it was the adderall, because when i stopped it i can get erections, but they are weak and not strong enough for sexual intercourse (stamina as well). i went about a month and a half not taking the medecine hoping the problem would fix itself. ive went to see a urologist and they couldnt find anything wrong with me even through a blood test. the only real advice they could give me was to stop smoking cigarrettes and the occasinal marijuana. im not a heavy smoker as a pack of cigs will last me like 4 days, and i dont smoke weed that much just every once and a while with some friends. if it is the smoking and i stop, how soon should i see results? ive been very positive about this so far and always tell myself it will fix itself over time, but i cant help but wonder. when it comes to something like this it isnt something you just sit back for months just hoping things improve.   has anyone else had any similar effects? if so what did you do? no one can seem to know the problem, but i know its the adderall because i took one to help me stay awake in school on a night i didnt get much sleep, and the erection went back to the way it used to (not being able to get or keep one at all, when not on it i can but their weak). and when i came down off it it got better   i just really wanna know, if im suppsed to just wait this out, how long should i expect. or what else can i do? im very tempted to just get some viagra when i need it, but that would really hurt me as im only 19 and i really dont want to have to resort to that. and if theres any other details anyone would like to know so that they could offer me some advice id be glad to tell you. any help is awesome thanksNew Era39464.470787037