Common drugs as vitamin D disruptors – 2020

Journal of Translational Science doi: 10.15761/JTS.1000378

Uwe Gröber AMM - Academy of Micronutrient Medicine, Essen, Germany [email protected]

In the past, interactions between drugs and vitamin D have received only little or no attention in the health care practices. However, since more and more drugs are used for the treatment of patients, this topic is increasingly relevant. Several drugs can interfere with the vitamin D and bone metabolism. Drugs that activate the pregnane X receptor can disrupt vitamin D metabolism and vitamin D function. Beside this, the medication oriented supplementation of vitamin D can ameliorate the pharmacologic action of some drugs, such as bisphosphonates, cytostatics and statins.

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PXR-Ligands Examples
Antiepileptics Phenytoin, carbamazepine
Antineoplastic drugs Cyclophophamide, epirubicin, taxol, tamoxifen
Antibiotics Clotrimazole, rifampicin
Anti-inflammatory agents Dexamethasone
Antihypertensives Nifedipine, spironolactone
Antiretroviral drugs Efavirenz, ritonavir, saquinavir
Endocrine drugs Cyproterone acetate

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This study only looks at only one of the 6 genes that reduce Vitamin D getting to cells

Vitamin D Life - Interactions with Vitamin D contains

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See also CYP24A1 gene and Vitamin D - many studies

Tags: Interactions