
Originally Posted by
AlphaMindz
So your question is will Adderall have an effect on testosterone production and overall muscle building..? Answer is absolutely. To what extent will depend on your genetics and baseline test levels and natural ability to build muscle. What are your stats? - age, weight, how long have been lifting, are you running or plan on running any gear? All these will help us give you a clearer answer, but in short, yes, it will have a negative affect on test/muscle building process IMO (based on anecdotal evidence I've seen over the years)