Biology — Theophylline Toxicity
Narrow-therapeutic-index theophylline interactions.
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title "Theophylline interactions"
drug T "Theophylline" class bronchodilator
drug C "Ciprofloxacin" class antibiotic
drug E "Erythromycin" class antibiotic
drug M "Cimetidine" class antacid
drug S "Smoking" class inducer
interact T C "rise in levels" severity major mechanism "CYP1A2 inhibition"
interact T E "rise in levels" severity moderate mechanism "CYP inhibition"
interact T M "rise in levels" severity moderate
interact T S "fall in levels" severity moderate mechanism "CYP1A2 induction"