Caffeine

wikipedia:Caffeine caffeine is a bitter, white crystalline powder

• Caffeine withdrawal

Related

• Cacao
• Cannabis (drug)
• Blood pressure
• Tannins
• Herbal infusion
• theobromine, cocaine or ephedrine.

See also

• Caffeine, Caffeine withdrawal
• Coffee, Caffeine, Raf coffee, Arabica, Robusta, Torrefaction, La Marzocco, Chlorogenic acid (CGA), Birdy
• The Coca-Cola Company, sugar, Phosphate soda, Caffeine, Sugar, Global Energy Balance Network
• Chocolate, Caffeine, Cacao