Caffeine
Pill
Caffeine is a central nervous system stimulant of the methylxanthine class. It is mainly used as a eugeroic or as a mild cognitive enhancer to increase alertness and attentional performance. Wikipedia
Formula: C₈H₁₀N₄O₂
Molar mass: 194.19 g/mol
IUPAC ID: 1,3,7-Trimethylpurine-2,6-dione
Addiction liability: Relatively low: 9%
AHFS/Drugs.com: Monograph
ATC code: N06BC01 (WHO) D11AX26 (WHO), V04CG30 (WHO)
Bioavailability: 99%
Caffeine Products
Books About Caffeine
Caffeine Blues: Wake Up to the Hidden Dangers of America's #1 Drug
The Easy Way to Quit Caffeine: Live a Healthier, Happier Life
Caffeine: How Caffeine Created the Modern World
The Truth about Caffeine
Guaraná: How Brazil Embraced the World's Most Caffeine-Rich Plant
Starbucked: A Double Tall Tale of Caffeine, Commerce, and Culture
People also ask
Is caffeine good or bad for you?
How much caffeine is OK for body?
Why is caffeine a drug?
Is 200 mg of caffeine a lot?
Caffeine is a drug that stimulates (increases the activity of) your brain and nervous system. Caffeine is found in many drinks such as coffee, tea, ...
Caffeine is a bitter, white crystalline purine, a methylxanthine alkaloid, and is chemically related to the adenine and guanine bases of deoxyribonucleic acid ( ...
Sep 8, 2021 · What is caffeine? Caffeine is a bitter substance that occurs naturally in more than 60 plants including: Coffee beans; Tea leaves ...
This is equal to about 4 cups of coffee. Caffeine is possibly unsafe when used for a long time or in doses over 400 mg daily. Caffeine can cause insomnia, ...
Caffeine has nearly 100% oral bioavailability and is the primary route of administration. Caffeine can be sourced from coffee beans, cacao beans, kola nuts, tea ...
Up to 400 milligrams (mg) of caffeine a day appears to be safe for most healthy adults. That's roughly the amount of caffeine in four cups of brewed coffee, 10 ...
Jan 17, 2024 · What is caffeine? Caffeine is a stimulant drug, which means it speeds up the messages travelling between the brain and the body.
Jul 23, 2020 · Coffee. 1 cup or 8 ounces of brewed coffee contains about 95 mg caffeine. The same amount of instant coffee contains about 60 mg caffeine.
Up to 400 milligrams of caffeine a day is considered safe for most adults. However, people's sensitivity to caffeine varies. If you're bothered by headaches, ...