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What substances are used recreationally?

Substances used recreationally are those taken primarily for pleasure, relaxation, or altered mental states rather than for medical purposes. The most commonly used include alcohol, cannabis, nicotine (tobacco), caffeine, and, in some settings, drugs such as cocaine, MDMA (ecstasy), hallucinogens (like LSD or psilocybin), and certain prescription medications used non-medically. The specific substances people use recreationally can vary widely based on culture, availability, legality, and social norms.

Alcohol is one of the most widely used recreational substances globally, often consumed in social settings for its relaxing and disinhibiting effects. Cannabis is also commonly used for its psychoactive and calming properties, with legal status varying by location. Nicotine and caffeine are frequently used for stimulation or habit, even though they are not always thought of in the same category as other recreational drugs.

Other recreational substances are used more selectively or in specific environments. Stimulants like cocaine or methamphetamine may be used for increased energy or euphoria, while drugs like MDMA are often associated with social or party settings due to their effects on mood and connection. Hallucinogens such as LSD or psilocybin are used for their perception-altering effects, sometimes in recreational contexts and sometimes in more intentional or introspective settings.

National Institute on Drug Abuse (NIDA) — Drugs, Brains, and Behavior: The Science of Addiction
Government scientific overview of drug use, addiction, brain changes, tolerance, dependence, and recovery.

National Institute on Drug Abuse (NIDA) — Commonly Used Drugs Charts
Comprehensive federal reference covering major drug categories, effects, overdose risks, and health consequences.

Substance Abuse and Mental Health Services Administration (SAMHSA) — Substance Use and Mental Health
Federal information about substance use, addiction, prevention, treatment, and behavioral health.

MedlinePlus — Drugs and Young People
Government medical resource discussing drug effects, misuse, addiction risks, and substance use education.

National Institute on Drug Abuse (NIDA) — Understanding Drug Use and Addiction DrugFacts
Clear explanation of why people use drugs, how addiction develops, and how substance use affects the brain and behavior.

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