性上瘾 发表于 2025-3-30 09:04:45
Definitions of Substance DependenceDependence. Oxford Dictionary. .).” For our purpose, the definition becomes “the state of relying on or being controlled by a drug (including alcohol).” I will use addiction and dependence as synonyms in this book.诱使 发表于 2025-3-30 14:25:09
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Pharmacology of Psychoactive SubstancesAn understanding of the basic principles of pharmacology is essential to understand how psychoactive substances exert their effects. Pharmacology has two major components—pharmacodynamics and pharmacokinetics.AFFIX 发表于 2025-3-31 03:49:52
Stimulant DependenceCentral nervous system stimulants are a class of drugs that speed up physical and mental processes. They include the amphetamines, cocaine, methylphenidate, phentermine, modafinil, bath salts, flakka, and caffeine.变形 发表于 2025-3-31 08:38:51
Nicotine DependenceTobacco is the dried prepared leaves of ., an annual plant widely cultivated in the United States. It is the source of various alkaloids, the principal one being nicotine. Nicotine is a psychoactive agent whose continued use usually leads to dependence.ELUC 发表于 2025-3-31 09:29:46
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