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Overview: Children’s multivitamins are used to help meet nutritional needs if you do not get enough vitamins and minerals from the things you eat and drink. The active ingredients in children’s vitamins can vary based on the specific product. Children’s multivitamins come in several different forms, including liquids as well as tablets and gummies that you chew and swallow. If you are not sure which one to choose, ask your pharmacist.

Uses

What are children’s multivitamins used for?

Children’s multivitamins are commonly used to help meet nutritional needs when you do not get enough vitamins and minerals from the things you eat and drink.

Children’s multivitamins may also be used for other conditions as determined by your health care provider.

How do children’s multivitamins work (mechanism of action)?

Children’s vitamins provide you with vitamins and minerals if you do not get enough of them in the things that you eat and drink. The active ingredients in children’s multivitamins can vary based on the specific product. Always check the label to see what ingredients your product has. Your body uses these vitamins and minerals for many different functions, including growth, energy, and staying healthy.

How are children’s multivitamins supplied (dosage forms)?

Children’s multivitamins are available as a supplement in various forms and strengths, including an oral liquid and a gummy or tablet that is chewed.

How should I store children’s multivitamins?

Store children’s multivitamins according to the package labeling. Most medicines should be kept in a cool, dry location that is out of the reach of children and pets and not in direct sunlight. If you are not sure how to store your children’s multivitamins, ask your pharmacist.

Side Effects

What are the most common side effects of children’s multivitamins?

Children’s multivitamins are usually well tolerated. Tell your health care provider if you have any side effects that bother you.

Contact your health care provider if you think you are having a side effect of a medicine. In the U.S., you can report side effects to the FDA at www.fda.gov/medwatch or by calling 800-FDA-1088 (800-332-1088). In Canada, you can report side effects to Health Canada at www.health.gc.ca/medeffect or by calling 866-234-2345.

What are the serious side effects of children’s multivitamins?

While less common, the most serious side effects of children’s multivitamins are described below, along with what to do if they happen.

Severe Allergic Reactions. Children’s multivitamins may cause allergic reactions, which can be serious. Stop taking children’s multivitamins and get help right away if you have any of the following symptoms of a serious allergic reaction.

  • Breathing problems or wheezing
  • Racing heart
  • Fever or general ill feeling
  • Swollen lymph nodes
  • Swelling of the face, lips, mouth, tongue, or throat
  • Trouble swallowing or throat tightness
  • Itching or skin rash
  • Bumps on the skin called hives that can be red, pink, white, or brown, depending on your skin tone
  • Nausea or vomiting
  • Dizziness, feeling lightheaded, or fainting
  • Stomach cramps
  • Joint pain

Warnings & Precautions

Who should not use children’s multivitamins?

Allergies to Ingredients. People who are allergic to any of the following should not take children’s multivitamins.

  • Children’s multivitamins
  • Minerals
  • Vitamins
  • Any of the ingredients in the specific product

Your pharmacist can tell you all of the ingredients in the specific children’s multivitamin products they stock.

What should I know about children’s multivitamins before using them?

If a children’s multivitamin was prescribed by a health care provider, use it as prescribed. If you are using an over-the-counter children’s multivitamin, follow the instructions that come with the product. Do not take more children’s vitamins than is recommended.

Do not share a children’s multivitamin that was prescribed by a health care provider with other people, even if they have the same condition as you. It may harm them.

Some children’s multivitamins have iron in them. Accidental iron overdoses can lead to death, especially in children younger than 6 years. Keep children’s multivitamins out of the reach of children.

If you are taking a liquid children’s multivitamin, follow any instructions on the label about shaking the liquid before measuring your dose. Shaking it before measuring helps to make sure you get the right amount. Use an accurate measuring device to measure your dose. A household spoon is not an accurate measuring device and may cause you to take the wrong dose. Ask your pharmacist which measuring device to use.

What should I tell my health care provider before using children's multivitamins?

Tell your health care provider about all of your health conditions and any prescription or over-the-counter (OTC) medicines, vitamins/minerals, herbal products, and other supplements you are using. This will help them know if children's multivitamins are right for you.

In particular, make sure that you discuss any of the following.

Current and Past Health Conditions. Before taking a children’s multivitamin, tell your health care provider if you have any of the following.

Pregnancy. Tell your health care provider if you are pregnant or plan to become pregnant. Your health care provider will let you know if you should take a children’s multivitamin while you are pregnant or trying to get pregnant.

Breastfeeding. Tell your health care provider if you are breastfeeding or plan to breastfeed. Your health care provider will let you know if you should take a children’s multivitamin while breastfeeding.

Interactions

Do children's multivitamins interact with foods or drinks?

Some children’s vitamins may interact with dairy products. Taking these with milk, yogurt, or other dairy products may decrease the amount your body absorbs. Some children’s vitamins should be taken with food, and others can be mixed with juice or foods to hide any bad taste. Follow the instructions on your children’s vitamins about whether they need to be separated or given with certain foods.

It is unknown if drinking alcohol will affect children’s vitamins.

Do children's multivitamins interact with other medicines (drug interactions)?

Depending on the specific ingredients, children’s vitamins may interact with certain medicines. Always tell your health care provider about any prescription or over-the-counter (OTC) medicines, vitamins/minerals, herbal products, and other supplements you are using.

Does interact with other drugs you are taking?

Enter your medication into the WebMD interaction checker

Overdose/Missed Dose

What should I do if I accidentally use too much of a children's multivitamin?

If you or someone else has used too much of a children's multivitamin, get medical help right away, call 911, or contact a Poison Control center at 800-222-1222.

What should I do if I miss a dose of children's multivitamins?

If you miss a dose, take it as soon as you remember. If it is almost time for the next dose, skip the missed dose and only take the next dose. Do not take double or extra doses.