Caffeine is a central nervous system stimulant of the methylxanthine class and is the most commonly consumed psychoactive drug globally. It is mainly used for its eugeroic, ergogenic, or nootropic pro
Fibrous crystals of purified caffeine. Dark-field microscopy image, about 7 mm × 11 mm.
No-Doz 100 mg caffeine tablets
Coffeehouse in Palestine, c. 1900
A psychoactive drug, psychopharmaceutical, mind-altering drug, consciousness-altering drug, psychoactive substance, or psychotropic substance is a chemical substance that alters psychological function
Caffeine
…Caffeine is a central nervous system (CNS) stimulant of the methylxanthine class and is the most commonly consumed psychoactive drug globally. It is mainly used for its eugeroic (wakefulness promoting), ergogenic (physical performance-enhancing), or nootropic (cognitive-enhancing…
An assortment of commonly used psychoactive drugs, including both street drugs and medications (alcohol and caffeine omitted): Cocaine Crack cocaine Methylphenidate (Ritalin) Ephedrine MDMA (ecstasy) Peyote (mescaline) LSD blotter Psilocybin mushroom (Psilocybe cubensis) Diphenhydramine (Benadryl) (Unscheduled drug) Amanita muscaria mushroom (muscimol) (Unscheduled drug) Salvia divinorum (salvinorin A) Tylenol 3 (acetaminophen/codeine) Codeine with muscle relaxant
Coffee (containing caffeine) being consumed in a social environment; caffeine is widely legal virtually everywhere worldwide making it the most commonly used psychoactive drug.
Depiction of alcohol and tobacco (containing nicotine) being used, both of which are commonly legal psychoactive drugs.
Zoloft (sertraline) is an SSRI antidepressant.