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Get Prescription Folic Acid

  • Prescription vitamin B9
  • Treats vitamin B9 deficiency, anemia
  • Supports pregnancy
  • Sold under brand name FA-8
4.9
745,000+ Patients Served
What is folic acid?

Folic acid is a synthetic form of folate (vitamin B9), an essential nutrient that helps the body produce DNA, RNA, and red blood cells. It’s especially important during periods of rapid growth, such as pregnancy, infancy, and adolescence. Folic acid is commonly found in fortified foods (like cereals and bread) and supplements, while natural folate is present in leafy greens, beans, and citrus fruits.

Folic acid is crucial for preventing neural tube defects in developing babies, supporting brain function, and helping with cell division. It’s often recommended for pregnant women and those trying to conceive.

How does folic acid work?

Folic acid helps your body make and maintain healthy cells, especially for DNA production, red blood cell formation, and tissue growth. Once you take it, your body converts it into an active form that supports these processes.

It's especially important during pregnancy because it helps prevent birth defects in the brain and spine. Folic acid also plays a role in keeping your blood healthy and supporting brain and heart health.

How do I know if I qualify for folic acid?

You may need folic acid if you are pregnant, trying to conceive, or have a higher risk of deficiency due to certain health conditions or dietary factors. Healthcare providers often recommend it for:

  • Pregnant women or those planning to get pregnant (to help prevent birth defects)
  • People with anemia caused by a folate deficiency
  • Individuals with poor diet or absorption issues (such as those with celiac or Crohn’s disease)
  • Those taking certain medications that interfere with folate levels (like some seizure or cancer drugs)

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Frequently
Asked
Questions

How do I know if folic acid is right for me?

How do I know if folic acid is right for me? Folic acid may be right for you if you are pregnant, trying to conceive, or at risk of deficiency due to diet, health conditions, or certain medications. It’s especially important for fetal development, red blood cell production, and overall cell health.

If you have conditions like anemia, digestive disorders (such as celiac or Crohn’s disease), or take medications that lower folate levels, a healthcare provider may recommend supplementation. The best way to know for sure is to talk to your LifeMD-affiliated provider, who can assess your needs based on your health history and lifestyle.

What’s the difference between folic acid and folate?

The main difference between folic acid and folate is their source and how the body processes them.

  • Folate is the natural form of vitamin B9, found in foods like leafy greens, beans, and citrus fruits. The body easily converts it into its active form for use.
  • Folic acid is the synthetic form of folate, used in supplements and fortified foods. It requires additional conversion in the body, but it’s more stable and better absorbed than folate from food.

Both support cell growth, red blood cell production, and fetal development, but some people may have difficulty fully converting folic acid, making natural folate or methylfolate supplements a better option for them.

Is folic acid a vitamin?

Yes, folic acid is a vitamin – it’s the synthetic form of folate (vitamin B9), which is essential for cell growth, DNA production, and red blood cell formation. Folate is naturally found in foods like leafy greens, beans, and citrus fruits, while folic acid is added to fortified foods and supplements to help prevent deficiencies.

What’s the difference between prescription folic acid and OTC folic acid?

The main difference between prescriptions folic acid and OTC folic acid is the dosage and intended use:

  • OTC folic acid is typically available in lower doses, such as 400 mcg to 800 mcg, which is the recommended daily amount for most people, including pregnant women. It’s widely used as a dietary supplement and found in prenatal vitamins.
  • Prescription folic acid is usually available in higher doses, such as 1 mg (1,000 mcg) or more. Healthcare providers prescribe it for conditions like folate deficiency anemia, malabsorption disorders (e.g., celiac or Crohn’s disease), or to prevent complications in high-risk pregnancies.
What’s the best time to take folic acid?

The best time to take folic acid is at the same time each day, either in the morning or with a meal to help with absorption and consistency. If you’re pregnant or taking it as part of a prenatal vitamin, morning is often recommended to establish a routine.

Folic acid can be taken with or without food, but if it upsets your stomach, taking it with a meal may help.

Should you always take folic acid when you’re pregnant?

Yes, it’s generally recommended to take folic acid when you're pregnant, or trying to conceive, to support healthy fetal development. The typical recommendation is to start taking folic acid at least one month before conception and continue through the first trimester of pregnancy, though some doctors may suggest continuing it throughout the pregnancy.

Can men take folic acid?

Yes, men can take folic acid, and it may offer some health benefits. While folic acid is primarily recommended for women, especially during pregnancy, men can benefit from it too.

Some research suggests that folic acid might improve sperm quality and fertility in men. It may also support heart health by helping to lower levels of homocysteine, an amino acid linked to an increased risk of cardiovascular disease.

If you're considering taking folic acid as a man, it's best to consult with a healthcare provider to determine the appropriate dosage and ensure it's right for your specific health needs.

Does folic acid help with hair loss?

Folic acid may help with hair health, but it's not a guaranteed solution for hair loss. Since folic acid plays a role in cell growth and repair, including the cells in your hair follicles, getting enough of it could potentially help support healthy hair growth. A deficiency in folate may lead to hair thinning or loss, so ensuring you have adequate folic acid levels might help prevent this issue.

However, if you're experiencing significant hair loss, it could be due to other factors like hormonal imbalances, stress, or genetics.

What are the most common side effects of folic acid supplementation?

Folic acid supplementation is generally well-tolerated, but some people may experience mild side effects, including:

  • Stomach upset or discomfort
  • Bloating or gas
  • Nausea or a mild feeling of sickness
  • Sleep disturbances or irritability (though rare)

In rare cases, taking very high doses of folic acid can cause more serious side effects, such as interfering with the absorption of other vitamins or masking a vitamin B12 deficiency. If you experience any unusual or persistent symptoms, it’s a good idea to check with your LifeMD-affiliated healthcare provider.

Can LifeMD prescribe folic acid?

https://care.lifemd.com/create-appointmentYes! With LifeMD, you can connect with a licensed healthcare provider from the comfort of your home within an hour. If appropriate, your provider may prescribe folic acid and send it directly to your local pharmacy.

For even more flexibility, a LifeMD+ membership gives you 24/7 access to care, same-day prescription refills, exclusive wellness perks, and easy access to lab testing — all designed to make managing your health simple and stress-free.

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