Definition
methylxanthines
noun
- A class of alkaloid compounds derived from xanthine that stimulate the central nervous system; includes caffeine, theophylline, and theobromine.
Usage: plural form; technical/scientific term; commonly used in pharmacology and chemistry
Examples
- Methylxanthines are found naturally in coffee, tea, and chocolate.
- The pharmacist explained that methylxanthines work by blocking adenosine receptors in the brain.
- Caffeine and theophylline are the most commonly studied methylxanthines.
- Patients taking certain medications should limit their intake of methylxanthines.
- Methylxanthines have been used for centuries in traditional beverages across many cultures.
- The effects of methylxanthines on sleep patterns have been extensively researched.