A couple of questions

What happens if you accidentally take 2 multivitamins?

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.Nov 15, 2021

Is it OK to take 2 multivitamins a day?

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.

What happens if you accidentally take too many multivitamins?

Of all the possible vitamin toxicities that could occur after eating too many vitamins, vitamin A toxicity is most likely. Too much vitamin A can cause hair loss, skin irritation, dizziness, trouble walking, nausea and vomiting.

Do multivitamins have side effects?

When taken as directed, multivitamins are not expected to cause serious side effects. Common side effects may include: upset stomach; headache; or.

Can you overdose on multivitamin tablets?

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.

How much vitamin A is overdose?

At extremely high doses, vitamin A can be fatal ( 17 ). People are advised to avoid exceeding the upper limit for intake, which is 10,000 IU (900 mcg) per day for adults. Higher amounts, or 300,000 IU (900 mg), may cause acute hypervitaminosis A in adults.

What are the signs of vitamin overdose?

  • Intestinal bleeding (from iron)
  • Appetite loss.
  • Constipation (from iron or calcium)
  • Diarrhea, possibly bloody.
  • Nausea and vomiting.
  • Stomach pain.
  • Weight loss (from long-term overdose)

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.