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theophylline
DEFINITIONS OF:
theophylline
1
n
a colorless crystalline alkaloid derived from tea leaves or made synthetically; used in medicine as a bronchial dilator
Synonyms:
Elixophyllin
,
Slo-Bid
,
Theobid
Type of:
bronchodilator
a drug that relaxes and dilates the bronchial passageways and improves the passages of air into the lungs
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