Drugs that create a vitamin D deficiency
Vitamin D Life – Interactions with Vitamin D contains
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See also Vitamin D Life
Drug-induced bone loss: a major safety concern (Vitamin D can help) – Sept 2018
Use of Tenofovir disoproxil fumarate (Hepatitis-B, AIDS) requires more vitamin D – Sept 2018
Drugs which create deficiencies in Vitamin D, Vitamin K, Magnesium, Zinc, Iron, etc. – Sept 2017
Cholesterol is not a drug, but reducing it MIGHT reduce vitamin D
Also mentioned at hubpages
Antacids -- Taking certain antacids for long periods of time may alter the levels, metabolism, and availability of vitamin D.
Calcium channel blockers (such as verapamil ) -- These medications, used to treat high blood pressure and heart conditions, may decrease the production of vitamin D by the body.
Cholestyramine -- This cholesterol-lowering medication, known as a bile acid sequestrant, interferes with the absorption of vitamin D (as well as other fat-soluble vitamins).
Phenobarbital, phenytoin (brand name Dilantin®), and other anticonvulsant medications -- These medications may accelerate the body's use of vitamin D.
- (confirmed Office Dietary Supplements Feb 2011)
Mineral oil -- Mineral oil also interferes with absorption.
Weight loss products -- Orlistat (also known as alli), a medication used for weight loss, and olestra, a substance added to certain food products, are both intended to bind to fat and prevent the absorption of fat and the associated calories.
- (confirmed Office Dietary Supplements Feb 2011), but no longer in potato chips)