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Discover Supplement-Drug Interactions
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Last Updated: 3 years ago
supplement:
Quercetin
drug:
Theophylline
Research Papers that Mention the Interaction
“Simultaneously, some pharmacokinetic parameters relating to 1,7‐dimethylxanthine were affected by quercetin.”
SIMULTANEOUS ACTION OF THE FLAVONOID QUERCETIN ON CYTOCHROME P450 (CYP) 1A2, CYP2A6, N‐ACETYLTRANSFERASE AND XANTHINE OXIDASE ACTIVITY IN HEALTHY VOLUNTEERS“ Quercetin and dibutyryladenosine-cyclic monophosphate (dbcAMP) plus theophylline exerted profound inhibitory effects on both NK activity and PI metabolism, suggesting a linkage between the two events.”
“The phosphodiesterase inhibitor theophylline blocked the effect of quercetin.”
Dietary flavonol quercetin induces chloride secretion in rat colon.“IgE-mediated histamine release from monkey intestinal mast cells differed from that observed from rat intestinal mast cells in that release was inhibited not only by quercetin but also by theophylline.”
“Moreover, co-administration of quercetin and theophylline increased the heart weight significantly.”
Quercetin Preventive Effects on Theophylline-Induced Anomalies in Rat Embryo“The phosphodiesterase inhibitor theophylline blocked the effect of quercetin.”
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