Chapter 12
Drug Abuse and Addiction
药物滥用和成瘾：药理现象
Drug abuse is the harmful overuse of substances, often leading to addiction or compulsive drug-seeking behavior.
Drugs of abuse typically stimulate the ...
中枢神经抑制剂：酒精和尼古丁
CNS depressants like alcohol and nicotine mediate their actions via ionotropic receptors by distinct mechanisms.
Ethanol, primarily found in alcoholic ...
中枢神经抑制剂：巴比妥类药物和苯二氮卓类药物
CNS depressants, including benzodiazepines and barbiturates, are often prescribed for insomnia.
Barbiturates interact with GABAA receptors and prolong the ...
中枢神经兴奋剂和致幻剂：可卡因、安非他明和大麻素
CNS stimulants are agents that modulate neuronal activity. These three stimulants each have a distinct structure, mechanism, and effect.
Cocaine, an ...
中枢神经兴奋剂：迷幻剂
Psychedelic drugs or hallucinogens are non-addictive substances that alter perception, cognition, and emotions.
They activate the brain's 5-HT2A ...
认知增强剂：胆碱酯酶抑制剂和 NMDA 受体拮抗剂
'Cognition' encompasses various aspects of mental function, assessed using tests like the Cambridge Neuropsychological Test Automated Battery.
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