Chrysin - Midrin (Acetaminophen, Dichloralphenazone, Isometheptene) Interaction

Interaction Details

Acetaminophen, Dichloralphenazone, Isometheptene is classified as belonging to the following category: Cytochrome P450 1A2 (Cyp1A2) Substrates

There is some preliminary evidence that chrysin inhibits CYP1A2 isozymes. Theoretically, chrysin might decrease the metabolism of CYP1A2 substrates and increase serum concentrations. However, chrysin was not found to inhibit CYP1A2-dependent caffeine metabolism in animal research. Due to chrysin's low bioavailability and rapid metabolism to glucuronide and sulfate conjugates, this interaction is unlikely. Some substrates of CYP1A2 include clozapine (Clozaril), cyclobenzaprine (Flexeril), fluvoxamine (Luvox), haloperidol (Haldol), imipramine (Tofranil), mexiletine (Mexitil), olanzapine (Zyprexa), pentazocine (Talwin), propranolol (Inderal), tacrine (Cognex), theophylline, zileuton (Zyflo), zolmitriptan (Zomig), and others.

Interaction Rating

Likelihood of Occurrence

Interaction has been demonstrated in animal or in lab research but has been shown not to occur in humans.

References

• Galijatovic A, Otake Y, Walle UK, Walle T. Extensive metabolism of the flavonoid chrysin by human Caco-2 and Hep G2 cells. Xenobiotica 1999;29:1241-56.
• Galijatovic A, Walle UK, Walle T. Induction of UDP-glucuronosyltransferase by the flavonoids chrysin and quercetin in Caco-2 cells. Pharm Res 2000;17:21-6.
• Walle UK, Galijatovic A, Walle T. Transport of the flavonoid chrysin and its conjugated metabolites by the human intestinal cell line Caco-2. Biochem Pharmacol 1999;58:431-8.
• Walle T, Otake Y, Brubaker JA, et al. Disposition and metabolism of the flavonoid chrysin in normal volunteers. Br J Clin Pharmacol 2001;51:143-6.
• Simons, A. L., Renouf, M., Hendrich, S., and Murphy, P. A. Human gut microbial degradation of flavonoids: structure-function relationships. J Agric.Food Chem 5-18-2005;53(10):4258-4263.
• Moon, Y. J., Wang, X., and Morris, M. E. Dietary flavonoids: effects on xenobiotic and carcinogen metabolism. Toxicol In Vitro 2006;20(2):187-210.
• Noh K, Oh do G, Nepal MR, et al. Pharmacokinetic interaction of chrysin with caffeine in rats. Biomol Ther (Seoul) 2016;24(4):446-52.

Interaction Details

Acetaminophen, Dichloralphenazone, Isometheptene is classified as belonging to the following category: Glucuronidated Drugs

There is some preliminary evidence that chrysin might induce UDP-glucuronosyltransferase 1A1 (UGT1A1) . Theoretically, chrysin might increase the clearance of drugs that are UGT1A1 substrates, such as acetaminophen (Tylenol), estrogens (Estrace, Premarin, others) and oral contraceptives, entacapone (Comtan), irinotecan (Camptosar), and others.

Interaction Rating

Likelihood of Occurrence

Interaction has been demonstrated in animal or in lab research but has been shown not to occur in humans.

References

• Galijatovic A, Walle UK, Walle T. Induction of UDP-glucuronosyltransferase by the flavonoids chrysin and quercetin in Caco-2 cells. Pharm Res 2000;17:21-6.
• Walle T, Otake Y, Galijatovic A, et al. Induction of UDP-glucuronosyltransferase UGT1A1 by the flavonoid chrysin in the human hepatoma cell line hep G2. Drug Metab Dispos 2000;28:1077-82.
• Galijatovic A, Otake Y, Walle UK, Walle T. Induction of UDP-glucuronosyltransferase UGT1A1 by the flavonoid chrysin in Caco-2 cells--potential role in carcinogen bioinactivation. Pharm Res 2001;18:374-9.

Chrysin - More Interactions

Chrysin interacts with 350 drugs

Interaction Rating Key

These severity listings are for informational use only. Never start, stop or otherwise change your therapy before speaking with your provider.