Is it OK to double up on multivitamins?

Asked by: Tabish Drury

Never take more than the recommended dose of a multivitamin. Avoid taking more than one multivitamin product at the same time unless your doctor tells you to. Taking similar vitamin products together can result in a vitamin overdose or serious side effects.

What happens if you double up on multivitamins?

Taking two multivitamins a day can put your health in danger and cause severe toxicity. When consumed in large doses, certain nutrients may affect the kidneys, increase the risk of bleeding and promote the formation of calcium stones, among other side effects.

Is it harmful to double up on vitamins?

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.

What happens if you take more multivitamins than recommended?

The most common side effects would be gastrointestinal upset, including diarrhea, nausea, and vomiting, according to Dr. Woods.

What happens if you take 3 multivitamins instead of 2?

Most multivitamins contain the RDA (or close to it) of each vitamin and mineral. So, if you take more than the serving size (usually 1 vitamin), you can overdose on all the vitamins in the multivitamin. But, even if your child overdoses on vitamin supplements, many won’t lead to serious medical issues.

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.

How many multivitamins is too much?

The upper tolerable level is 1,000 milligrams (1,500 IU); the RDA is 30 IU. “There is no way to get an overdose from diet or fortified foods. In an Alzheimer’s study, people took 2,000 IU for four years and didn’t have any adverse effects.

Should I stop taking vitamins if my pee is bright yellow?

Bright yellow urine is common when taking a vitamin B complex, specifically due to the B2 vitamin, also known as riboflavin. In fact, “flavin” comes from the Latin “flavus” which means yellow. So don’t ditch your daily vitamins yet—they’re actually a vital part of maintaining your overall health.