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Module 25
AP Psych Drugs
Term | Definition |
---|---|
psychoactive drug | a chemical substance that alters perceptions and mood |
substance use disorder | disease that affects a person's brain and behavior and leads to an inability to control the use of legal or illegal drugs or medications |
tolerance | with repeated exposure to a drug, the drugs effect lessens. Thus it takes bigger doses to get the desired effects. |
withdrawal | upon stop taking a drug (after addiction) users may experience undesirable effects |
depressants | drugs that reduce neural activity and slow body functions |
alcohol use disorder | chronic disease characterized by uncontrolled drinking and preoccupation with alcohol |
barbiturates | drugs that mimic the affects of alcohol, depress CNS activity and in larger doses, can lead to impaired memory and judgment |
opiates | opium and it's derivatives depress neural activity, temporarily lessening pain and anxiety they are highly addictive |
stimulants | drugs that excite neural activity and speed up body functions to provide energy |
nicotine | stimulant, arousal and relaxation, sense of well being, heart disease, cancer |
cocaine | when inhaled or snorted reaches the brain within minuets producing intense euphoria, mental alertness and self confidence which lasts for several minuets |
amphetamines | suppress appetite, increase concentration and reduce fatigue. Can increase anxiety and irritability as well |
methamphetamine | illegal drug manufactured in street labs that is either injected or smoked |
ecstasy | stimulant and hallucinogen popular club drug |
hallucinogens | psychedelic drugs that distort perceptions and evoke sensory images in the absence of sensory input |
near-death experience | profound personal experience associated with death or impending death which researchers claim share similar characteristics |
LSD | one of the most powerful drugs, trip lasts 6-14 hours |
THC | ingredient that produces the high remains in the body long after use |