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Last Updated: 3 years ago

Possible Interaction: Caffeine and Steroids

supplement:

Caffeine

Research Papers that Mention the Interaction

The clearance of a number of benzodiaze-pines undergoing oxidation (chlordiazepoxide, alprazolam, diazepam) and nitro reduction (nitrazepam), theophylline, prednisolone, caffeine and cyclosporin, is reduced in oral contraceptive steroid users.
Clinical pharmacokinetics  •  1990  |  View Paper
An investigation has now been made into whether the changes in sex steroid levels that occur during normal menstrual cycling also affect the rate of caffeine elimination , especially whether hormonal shifts in the luteal phase are associated with slower elimination of caffeine.
European Journal of Clinical Pharmacology  •  2005  |  View Paper
Caffeine or theophylline thus accelerated and/or intensified mammae lobulo-alveolar differentiation induced by the ovarian steroids.
Journal of environmental pathology, toxicology and oncology : official organ of the International Society for Environmental Toxicology and Cancer  •  1992  |  View Paper
It is suggested that high steroid levels may in the long-term cause an altered hepatic clearance pattern affecting both steroid metabolism and caffeine elimination.
The Journal of endocrinology  •  1988  |  View Paper
The administration of steroid hormones has been suggested to modulate the effects of caffeine , but unknown is whether endogenous hormone variations during the estrous cycle modulate the pharmacological effects of caffeine.
Behavioural Brain Research  •  2021  |  View Paper