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Last Updated: 3 years ago

Possible Interaction: Caffeine and Rifampin

supplement:

Caffeine

Research Papers that Mention the Interaction

Significantly enhanced plasma clearances of caffeine , warfarin, omeprazole and midazolam were evident in young marmosets pretreated with rifampicin (25 mg/kg daily for 4 days).
Xenobiotica; the fate of foreign compounds in biological systems  •  2018  |  View Paper
There were significant changes in caffeine plasma half-life (6.2 vs. 3.5 h; p < 0.004) and caffeine plasma clearance (1.3 vs. 2.2 ml/kg per min; p < 0.004) with rifampin.
Journal of hepatology  •  1995  |  View Paper
In the assay for CYP induction, pretreatment with rifampicin significantly reduced the typical pharmacokinetic metrics for caffeine and chlorzoxazone, but not dapsone, indicating that the activity of CYP1 and CYP2 in turbot were induced by rifampicin.
Journal of aquatic animal health  •  2014  |  View Paper