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..

Research conducted by the National Institute on Drug Abuse, the Substance Abuse and Mental Health Services Administration, ...

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 ...