1. History of Drug Abuse
... food, sleep, sex, family, and survival. The behavior is limited only by the high cost of the drug and its limited availability. Abstinence after a cocaine binge leads to crashing (anxiety, depression, suspiciousness, sleep craving) and withdrawal (absence of pleasure in all things, lack of motivation, and boredom). Many users take other drugs ( alcohol , marijuana , heroin ) to attenuate these ... is a hallucinogenic drug that intensifies sense perceptions and produces hallucinations, mood changes, and changes in the sense of time. It also can cause restlessness, acute anxiety, and, occa...
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- Grade Level: Undergraduate