Adderall is a drug that can prevent one from functioning mentally.
Adderall . It is also used as an athletic performance enhancer and cognitive enhancer , and recreationally as an aphrodisiac and euphoriant . In contrast , much larger doses of Adderall can impair cognitive control , cause rapid muscle breakdown , or induce a psychosis ( e.g. , delusions and paranoia ) . Nootropics ( [ pronnoʊ.əˈtrɒpᵻks ] ) -- also called smart drugs or cognitive enhancers -- are drugs , supplements , or other substances that improve cognitive function , particularly executive functions , memory , creativity , or motivation , in healthy individuals .