Amphetamines can be injected intravenously or smoked. The smokeable form is a methamphetamine called "Ice," which is very potent, long-lasting and extremely addictive and illegal in most states..

Surprisingly, the authors found that amphetamine derivatives, which act via distinct and DA-independent signaling pathways, also showed some therapeutic benefits. In particular, MDMA—better ...

Exposure to amphetamines should be viewed as a stressor in the acute phase for the vulnerable individual in a dynamic way; for individuals with lower vulnerability higher doses of amphetamines are ...