Interactions with Medications
Vitamin D supplements have the potential to interact with several types of medications. A few examples are provided below. Individuals taking these medications on a regular basis should discuss vitamin D intakes with their healthcare providers.
- Steroids
Corticosteroid medications such as prednisone, often prescribed to reduce inflammation, can reduce calcium absorptionand impair vitamin D metabolism. These effects can further contribute to the loss of bone and the development of osteoporosis associated with their long-term use .
- Other medications
- Both the weight-loss drug orlistat (brand names Xenical® and alli™) and
- the cholesterol-lowering drug cholestyramine (brand names Questran®, LoCholest®, and Prevalite®) can reduce the absorption of vitamin D and other fat-soluble vitamins
- Both phenobarbital and phenytoin (brand name Dilantin®), used to prevent and control epileptic seizures, increase the hepatic metabolism of vitamin D to inactive compounds and reduce calcium absorption .
Read more:
Vitamin D is Not Just For the Bones
Groups At Risk For Vitamin D Deficiency
- Vitamin D Deficiency and Osteoporosis (low Calcium is just one part of the problem)
- Vitamin D and Cancer
- Vitamin D Deficiency And Other Conditions
Health Risks from Excessive Vitamin D
Vitamin D A Super Nutrient???Dr. Julian Whittaker Thinks So
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