Prenatal vitamins are combination vitamins and minerals that are taken before, during, and sometimes after, pregnancy. They're important for a healthy pregnancy and for helping the baby grow and develop. Prenatal vitamins come in different forms, such as tablets, liquid, and chewable gummies. Some are available over the counter, while others are prescription only. Not all prenatal vitamins contain the same ingredients, so it's important that you read the labels carefully. Side effects of prenatal vitamins can include nausea or constipation and you're more likely to experience them if your product contains iron.
Prenatal vitamins are a dietary supplement. They contain multiple vitamins and supplements that help support nutritional needs in females before, during, and after pregnancy.
The following side effects may get better over time as your body gets used to the medication. Let your healthcare provider know immediately if you continue to experience these symptoms or if they worsen over time.
Please note: These side effects are typically caused by the iron in prenatal vitamins.
Side effects that you should report to your care team as soon as possible:
You can. In fact, if you're planning to get pregnant, it's best to start taking a prenatal vitamin before you conceive. But if you don't have plans to get pregnant, a general multivitamin might be enough for you. Ask your provider if you're not sure whether you need to take a multivitamin.
Providers typically recommend that you start taking a prenatal vitamin 1 to 3 months before you become pregnant. The nutrients in a prenatal vitamin, such as folic acid, are important for a growing baby, especially in the early stages of development. So if you're thinking about starting a family, you can start taking a prenatal vitamin right away, without waiting until you're pregnant.
If you're pregnant, it's never "too late" to start taking prenatal vitamins, but earlier is better. This is because fetus development is critical in the first few weeks of pregnancy; the brain and spinal cord have already started to develop. For this reason, it's ideal to start taking a prenatal vitamin before you conceive. Baby development continues throughout your pregnancy, so if you haven't been taking a prenatal vitamin, start taking one and talk with your provider about your baby's health.
More research is needed to understand how the different vitamins and minerals impact fertility. But existing research suggests that taking enough folic acid can help with fertility. In addition, prenatal vitamins might lower the risk of miscarriage. In general, providers recommend a balanced diet that includes foods such as whole grain, fruits, and vegetables for people who are trying to conceive.
Yes, men can take prenatal vitamins. But keep in mind that prenatal vitamins contain specific nutrients that support pregnancy and growing babies. Males have different nutritional needs than pregnant females, and there are other multivitamins that might be better suited for their daily requirements.
Some people can experience nausea, bloating, and constipation from taking prenatal vitamins. You're more likely to experience these side effects if your prenatal vitamin contains iron. If you feel sick from your prenatal vitamin, let your provider know. They can recommend ways to help, depending on what symptoms you're experiencing. For example, they might ask you to try taking your prenatal vitamin with food or changing the formulation (e.g., trying a liquid or chewable gummy).
There's not much research looking at how prenatal vitamins might affect hair growth. Limited studies suggest that certain vitamins that are found in prenatal vitamins, like vitamin D, iron, and zinc, might promote hair growth or prevent hair loss. But you shouldn't take prenatal vitamins just for this purpose.
Not all prenatal vitamins have iron so make sure to check the label of your specific product. While having enough iron is important for a healthy pregnancy, not everyone needs an iron supplement. Iron is found in many foods (e.g., beans, beef, shrimp) and many people get enough iron through their diet. If you're pregnant, your provider will order blood work to check if you've anemia from low iron levels. If so, they'll likely recommended that you take a prenatal vitamin that contains iron.
Prenatal vitamins can cause some serious health issues. This risk may be even higher for certain groups. If this worries you, talk to your doctor or pharmacist about other options.
Some prenatal vitamins contain iron, which is also in many over-the-counter products. Taking too much iron can lead to serious side effects, including nausea, vomiting, diarrhea, and stomach pain. Tell your provider or pharmacist all the medications and supplements you're taking so they can make sure you aren't taking too much iron.
Also, keep this medication out of reach of children. Accidental overdose of iron-containing products is a leading cause of death from poisoning in children. If you think a child accidentally took a prenatal vitamins product that contains iron, get medical help or call a Poison Control Center at 1-800-222-1222 right away.
Prenatal vitamins contain folic acid. Taking folic acid can sometimes hide signs of a condition called pernicious anemia, which is a type of anemia due to low vitamin B12 levels. If you have a history of low vitamin B12 levels, let your healthcare provider know.
| Dosage | Quantity | Price as low as | Price per unit |
|---|---|---|---|
| 100 tablets of 1200mcg/120mg/10mcg | 1 bottle | $22.63 | $22.63 |
Different brands of prenatal vitamins can have different vitamins, minerals, and other ingredients. They might also have different directions. Prenatal vitamins most commonly come as tablets or softgels, but are also available as gummies and a liquid. Please read the manufacturer's label of your product for directions that are specific to the brand you're taking.
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