Caffeine
Source
Natural
Pharmacological classification
CNS stimulant
Medical use
Mild stimulant
Abuse form
White, crystalline powder solution; seeds of coffea arabica (coffee); leaves of thea sinensis (tea); seeds of theobroma cacao (cocoa, chocolate); leaves of Ilex paraguariensis (yerba mate); kola nuts of cola acuminata (cola drinks)
Usage method
Taken orally
Combinations
With asprin and/or codeine (cold and cough medications); with ergotamine (cafergot); with theophylline or dextrose (stimulants)
Effects sought
Alertness; headache treatment; pain relievers; cold/allergy treatment; muscle relaxant; diuretic
Adverse effects
Irritability, insomnia, tremors, hyperalertness, and may aggravate heart problems
Detectable in urine
Yes
South Med J. 2005;98(3):350-362. © 2005 Lippincott Williams & Wilkins
Cite this: Substance Abuse: Medical and Slang Terminology - Medscape - Mar 01, 2005.
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