The mineral calcium is also important for heart health.There is some controversy around this conclusion, however. The higher the concentration, the less you will absorb. The interactions will depend on the type of antibiotic you are taking. According to the Linus Pauling Institute, you should take your iron supplements or iron-containing multivitamin at least two hours apart from your calcium supplement. This will increase your iron absorption.Calcium may interfere with zinc absorption, especially in postmenopausal women. Cydney Walker is a registered dietitian and personal trainer who began writing about nutrition and exercise during her dietetic internship in 2000. Spacing out your multivitamin and calcium supplement increases your absorption of minerals and vitamins.

A close-up of vitamins in a pill organizer. According to the Linus Pauling Institute, high calcium intakes lowered zinc absorption in postmenopausal females. You can search for the specific antibiotic you are taking by name in the Drug Interactions section of our ConsumerLab.com. Use of this web site constitutes acceptance of the LIVESTRONG.COM Low levels of vitamin B12 can lead to megaloblastic anemia, a condition in which the red blood cells are unusually large, but decreased in number. Jill Corleone is a registered dietitian with more than 20 years of experience. https://www.nhs.uk/.../most-multivitamins-and-supplements-are-waste-money Take calcium with food to boost absorption and reduce the risk of kidney stones, and in split doses—the body absorbs smaller doses better than large ones. It is not known if this interaction holds true if you do not have CAD.Vitamin B12 and folate are both commonly prescribed supplements, with the latter being especially important during pregnancy. If you opt to take multivitamins, the Iron and calcium compete for absorption in your small intestine. While taking folate and vitamin B12 at the same time is not problematic in general, higher folate levels can mask a B12 deficiency.The problem?

This is the amount of calcium that is available for your body to absorb. Avoid calcium carbonate, the hardest-to-absorb form of the mineral. Products that contain magnesium, aluminum, calcium, iron, and/or other minerals may interfere with the absorption of ciprofloxacin and reduce its effectiveness. Taking this medication and vitamin E can increase your risk of bleeding. Leaf Group Ltd. Taking a multivitamin and calcium supplement can be done at the same time with certain precautions. If your multivitamin contains calcium, this can reduce the absorption of calcium from your calcium supplement because the more calcium you take at one time, the less your body absorbs. But medical advice suggests that during a period, especially a heavy flow, women lose a lot of iron, which can really aggravate the anemia I already have. Older adults, those following a vegan diet and individuals with gastrointestinal disorders are encouraged to take a B12 supplement.

She is a member of the National Association for Family Child Care and contributes to various websites. She has been featured in "Voices" and by the National Medical Association for her HIV research. LIVESTRONG.com may earn compensation through affiliate links in this story. Murphy is a licensed childcare professional and holds a Bachelor of Arts in English from the University of West Georgia. According to Dr. Julian Whitaker of Stanford University, taking your multivitamin in split doses increases absorption because your body will take what it needs at the time and disregard the rest.

Taking large amounts of folate can correct the anemia, making you think that you are good to go.

To enhance absorption, split your multivitamin into two servings or purchase a multivitamin that is a multi-dose tablet, and take it separately from your calcium supplement. Always follow your doctor's advice about any dietary supplements if you take blood thinning medication.Iron-deficiency anemia is the most common type of anemia and develops when you're not getting enough iron-rich foods, per the Dietary supplements vary widely when it comes to the nutrients they provide, as well as the dosage of those nutrients. In fact, the If you're taking a supplement for any reason, you should know about a few combinations that can be dangerous for certain individuals.Unless specifically directed by a doctor, it's usually not a good idea to take individual vitamin or mineral supplements. I am currently anemic and an athlete (runner)and taking a multivitamin to counteract that b/c I have been struggling because of the anemia. LIVESTRONG.com may earn compensation through affiliate links in this story.

Iron, zinc and calcium can interfere with each other's absorption if the concentration of any particular mineral is too high.Calcium absorption is concentration-limited. If your doctor recommends a vitamin K supplement, avoid taking high dosages of vitamin E, which may counteract the effects of vitamin K, according to This is particularly important to keep in mind for those taking blood thinning medications, such as warfarin. Take your multivitamin and calcium supplement at different meals or different times in the day to enhance absorption of both minerals.As you get older, your absorption of vitamin D, calcium, iron, zinc and magnesium decreases. Antibiotics can be affected by the supplements you take, and they can affect your ability to absorb certain vitamins and minerals.

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Some individuals should avoid certain combinations of dietary supplements. 2020 If You Take Mineral Supplements.