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Discover Supplement-Drug Interactions

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Last Updated: 3 years ago

Possible Interaction: Caffeine and Promethazine

supplement:

Caffeine

Research Papers that Mention the Interaction

RESULTS The findings indicated that only the combination of pr methazine + caf feine sh owed a statistically significant reduction in nausea and motion sickness severity, and an improvement in reaction time when compared with its placebo control.
Aviation, space, and environmental medicine  •  2007  |  View Paper
Adding promethazine to infusions of decaffeinated tea resulted in the formation of nanoparticles with a broad size distribution.
The addition of promethazine to infusions of caffeine containing tea resulted in the formation of nanoparticles with a small size distribution; their mean size was comparable to the diameter of nanoparticles in pure tea infusions.
European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences  •  2002  |  View Paper
Caffeine and the chemically similar guanosine-5'- monophosphate (GMP) could compete with the antiplasmid effect of promethazine , showing that promethazine or other phenothiazines preferentially bind to xanthine type molecules.
International journal of antimicrobial agents  •  2000  |  View Paper