What medications should not be taken with vitamin A?

What medications should not be taken with vitamin A?

Some products that may interact with this vitamin include: acitretin, alitretinoin, bexarotene, cholestyramine, isotretinoin, tretinoin, other products that contain vitamin A (such as multivitamins), warfarin. Avoid taking vitamin A at the same time as you take neomycin, orlistat, and mineral oil.

Does vitamin A affect medications?

Anticoagulants (blood thinners) — Long-term use of vitamin A or taking high doses may increase the risk of bleeding for those taking blood-thinning medications, particularly warfarin (Coumadin). Talk to your doctor before taking vitamin A.

Do vitamins interact with any medications?

“Some dietary supplements may increase the effect of your medication, and other dietary supplements may decrease it,” he says. Certain dietary supplements can change absorption, metabolism, or excretion of a medication and therefore affect its potency.

Does vitamin A interact with antibiotics?

Vitamin A can interact with some antibiotics. Taking very large amounts of vitamin A along with some antibiotics can increase the chance of a serious side effect called intracranial hypertension.

Are there any drug interactions with vitamins and supplements?

The checker includes vitamins, common herbs and supplements, as well as some uncommon ones. This tool also lets you analyze multiple drugs, supplements, and herbs at once. Some interactions detected by Drugs.com were missed by Medscape.com and the information on supplement interactions is incomplete.

Are there any medications that interact with vitamin B12?

Taking vitamin B-12 supplements in the form of a subcutaneous or intramuscular injection should reduce your risk for becoming B-12 deficient and also help treat pre-existing deficiencies caused by omeprazole. Also known as H2 antagonists, H2 blockers are medications used to reduce the amount of stomach acid produced within the body.

Are there any medications that do not mix with vitamins?

Thiazide Diuretics. Other medications which treat high blood pressure by decreasing the amount of fluid in the body, called diuretics, may be affected by vitamins. Thiazide diuretics act on the kidney to remove fluid but retain minerals such as calcium.

What happens when you take a vitamin with a medication?

Vitamins and medications are chemical compounds that affect the body’s metabolic function. Just as medications may have toxic interactions when taken together, they may also have toxic interactions when taken with vitamins.