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CYP450 checker
(CYP3A4, 2C9, 2C19, 2D6, 1A2, 2A6, 2B6, P-gp)

CYP3A4

CYP3A4 Inhibitor

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CYP3A4 Inducer

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CYP3A4 substrate

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CYP2C9

CYP2C9 Inhibitor

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CYP2C9 Inducer

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CYP2C9 substrate

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CYP2C19

CYP2C19 Inhibitor

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CYP2C19 Inducer

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CYP2C19 substrate

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CYP2D6

CYP2D6 Inhibitor

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CYP2D6 Inducer

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CYP2D6 substrate

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CYP1A2

CYP1A2 Inhibitor

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CYP1A2 Inducer

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CYP1A2 substrate

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CYP2A6

CYP2A6 Inhibitor 

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CYP2A6 Inducer 

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CYP2A6 substrate

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CYP2B6

CYP2B6 Inhibitor 

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CYP2B6 Inducer 

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CYP2B6 substrate

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P-Glycoprotein

P-GP Inhibitor 

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P-GP Inducer 

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P-GP substrate

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References

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Hladun O, Papaseit Fontanet E, Martín S, Barriocanal A, Poyatos L, Farré M, et al. Interaction of Energy Drinks with Prescription Medication and Drugs of Abuse. Pharmaceutics. 2021 Sep 22;13:1532.

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​Patel K, Bhatt M, Hirani R, Patel V, Shah G, Chorawala M. Assessment of potential drug–drug interactions among outpatients in a tertiary care hospital: focusing on the role of P-glycoprotein and CYP3A4 (retrospective observational study). Heliyon. 2022 Oct 1;8:e11278.

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Kwon S, Judson M. Clinical Pharmacology in Sarcoidosis: How to Use and Monitor Sarcoidosis Medications. Journal of Clinical Medicine. 2024 Feb 22;13:1250.

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​Alreja G, Inayatullah S, Goel S, Braden G. 14 Rhabdomyolysis Caused by Unusual Interaction Between Simvastatin and Azithromycin. Journal of cardiovascular disease research. 2012 Oct 1;3:319–22.

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Lo C, Nguyen S, Yang C, Witt L, Wen A, Liao T, et al. Pharmacogenomics in Asian Subpopulations and Impacts on Commonly Prescribed Medications. Clinical and Translational Science. 2020 Apr 13;13.

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Rettie A, Jones J. Clinical and toxicological relevance of CYP2C9: Drug-drug interactions and pharmacogenetics. Annual review of pharmacology and toxicology. 2005 Feb 1;45:477–94.

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​Puangpetch A, Vanwong N, Nuntamool N, Hongkaew Y, Chamnanphon M, Sukasem C. CYP2D6 polymorphisms and their influence on risperidone treatment. Pharmacogenomics and Personalized Medicine. 2016 Dec 1;9:131–47.

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