Mixing Supplements

Mixing supplements can lead you to consume dangerously high levels of some vitamins or minerals, and they can also interact badly with prescription medications.

  • Finding Your Level. …
  • Hitting the Ceiling. …
  • Fat-Soluble Vitamins. …
  • Other Vitamins and Minerals. …
  • Interaction With Medications.

What supplements should not be taken together?

What Vitamins Should Not Be Taken Together?

  • Calcium and Vitamin D. …
  • Calcium and Iron. …
  • Niacin and Cholesterol Medications. …
  • Folate and Vitamin B12 Deficiency. …
  • Vitamins K and E and Blood Clotting. …
  • Vitamin A and Pregnancy or Retinoids. …
  • Multivitamins.

Can you mix different supplements?

Combining supplements will not normally interfere with the way they work and in some cases may be beneficial, for example vitamin C helps iron absorption. However, certain supplements may interact with each other.

Is there a bad combination of vitamins?

Some vitamins that should not be taken together, or have dosage limitations, include vitamin C with vitamin B-12, vitamin A supplement with vitamin A-rich foods, folic acid (vitamin B9) and vitamin B12, and vitamin E with vitamin K. Many people take supplements to improve their health or prevent disease.

What happens if you mix vitamins?

Mixing supplements can lead you to consume dangerously high levels of some vitamins or minerals, and they can also interact badly with prescription medications.

Can I take 5 different vitamins at once?

You can—but it’s probably not a good idea. For some supplements, optimal absorption can depend on the time of day taken. Not only that—taking certain vitamins, minerals, or other supplements together can also reduce absorption and may result in adverse interactions, which can be harmful to your health.

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Is combining supplements safe?

“Some dietary supplements may increase the effect of your medication, and other dietary supplements may decrease it,” he says. … Consequently, combining dietary supplements and medications could have dangerous and even life-threatening effects.

Which vitamins can you overdose on?

Watch out for these fat-soluble vitamins: A, E and K

Vitamin A is a fat-soluble nutrient that is naturally present in many foods, like beef, eggs and many fruits and vegetables. An overdose of this vitamin can lead to problems with confusion, hair loss, liver damage and bone loss.

Can you overdose on vitamins in one day?

Although vitamin supplements are safely consumed by many people on a daily basis, it’s possible to take too high of a dose, which can result in adverse side effects. Overdosing on certain vitamins can lead to serious complications and, in rare circumstances, even death.

Can you OD on zinc?

Although some foods contain zinc well above the UL of 40 mg per day, no cases of zinc poisoning from naturally occurring zinc in food have been reported. However, zinc overdose can occur from dietary supplements or due to accidental excess ingestion. Zinc toxicity can have both acute and chronic effects.

Which vitamins and minerals should not be taken together?

Vitamins & Supplements You Should Not Take Together

  • Magnesium and calcium/multivitamin. Many people like to take magnesium in the evening, as it can promote a sense of calm and supports muscle relaxation. …
  • Vitamins D, E and K. …
  • Fish Oil & Gingko Biloba. …
  • Copper and zinc. …
  • Iron and Green tea. …
  • Vitamin C and B12.
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What vitamins should you take at night?

As a result, you can take the following vitamins at night:

  • Iron if you are taking Active Iron.
  • Vitamin D.
  • Vitamin C.
  • Vitamin E.
  • Magnesium.

Can I take vitamin D and C together?

Vitamin C and vitamin D are found together in many multivitamins, so taking them together should not be a problem for most people. However, if you’re at risk for kidney stones, consult your doctor before taking supplements.

Is it okay to take multivitamins and vitamin C together?

No interactions were found between multivitamin and Vitamin C. However, this does not necessarily mean no interactions exist. Always consult your healthcare provider.

Which vitamins work best together?

Here are 3 supplement combinations that should always be taken…

  1. Magnesium and vitamin D3. Magnesium and vitamin D3 supplements can be taken together to ensure that the body functions adequately. …
  2. Omega 3 and vitamin E. …
  3. Magnesium and zinc.

When should I take vitamin D morning or night?

Many people prefer to take supplements such as vitamin D first thing in the morning. Not only is it often more convenient, but it’s also easier to remember your vitamins in the morning than later in the day.

What happens when you take too much supplements?

But routinely getting an overload of vitamins and minerals can hurt you. Too much vitamin C or zinc could cause nausea, diarrhea, and stomach cramps. Too much selenium could lead to hair loss, gastrointestinal upset, fatigue, and mild nerve damage.

What happens if you accidentally take 2 One A Day vitamins?

This isn’t immediate cause for alarm. If you accidentally take two of your multivitamin in the same day, don’t panic—you should still be fine. This is more about consistently taking too much of a supplement, even if it’s something like calcium that you know is key for your health.

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How do I know if I’m taking too many vitamins?

The first sign that you’ve taken too many vitamins or supplements is usually gastrointestinal. You might experience nausea, vomiting or diarrhea. It might mean you’ve taken a vitamin on an empty stomach that you’d better tolerate with food—or that you’re taking more supplements than your body should handle.

Can taking too many supplements damage your liver?

The answer to whether supplements can harm the liver is almost certainly yes. Since the U.S. Food and Drug Administration does not regulate the production of supplements, it is difficult to do rigorous research on exactly what substances in a given supplement may be a potential source of liver damage.

What vitamins are hard on the liver?


  • Folic Acid (Folate, Folinic Acid)
  • Vitamin A & Retinoids. Vitamin A. Acitretin, Etretinate, Isotretinoin. Bexarotene.
  • Vitamin B. Biotin (B5) Choline. Cyanocobalamin (B12) …
  • Vitamin C (Ascorbic Acid)
  • Vitamin D (Cholecalciferol, Ergocalciferol)
  • Vitamin E (alpha Tocopherol)
  • Vitamin K (Menadione, Phytonadione)

Are vitamins hard on kidneys?

You may need to avoid some vitamins and minerals if you have kidney disease. Some of these include vitamins A, E and K. These vitamins are more likely to build up in your body and can cause harm if you have too much.