Researching on adderalls effect on bodybuilding and came accross this article on protein synthesis I cant come to the conclusion if its saying it increases or decreases or does both at different levels:
Effects of amphetamine on protein synthesis and energy metabolism in mouse brain: role of drug-induced hyperthermia. - PubMed - NCBI
Effects of amphetamine on protein synthesis and energy metabolism in mouse brain: role of drug-induced hyperthermia. - PubMed - NCBI