Performace Enhancing Use
Amphetamine is usually not used by athletes whose sport involves extreme cardiovascular workout, as methamphetamine and amphetamine put a great deal of stress on the heart.
The United States Air Force uses amphetamines (Adderall) as stimulants for pilots, calling them "go pills".
The Law
Amphetamine and Methamphetamine are Schedule II control drugs, classified as a CNS (Central Nervous System) Stimulant, in the United States. A Schedule II drug is classified as one that: has a high potential for abuse, has a currently accepted medical use and is used under severe restrictions, and has a high possibility of severe psychological and physiological dependence.
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