Active Ingredient

Folic Acid

Folic Acid is a form of vitamin B9, an essential nutrient that helps the body produce healthy new cells. It is commonly used to prevent and treat folate deficiency and certain types of anemia.

Folic Acid is also important during pregnancy to support fetal development and reduce the risk of birth defects.

Written By Douglas C. Goldberg, MD

Reviewed By Philip Schein, MD

Last Updated 28 Nov 2025

Available Folic Acid Brands

Folitas

Strengths 5 mg

Folic Acid

Strengths 5 mg

Folic Acid Uses

Folic Acid is used in various health conditions related to folate deficiency and cell production.

Prevention of neural tube defects during pregnancy
Treatment of folate deficiency anemia
Support for overall cell health and production
Supplementation in certain dietary deficiencies

How Folic Acid Works

Folic Acid works by helping the body produce and maintain new cells, particularly red blood cells. It is crucial for DNA synthesis and repair, which is vital for cell division and growth.

As a vitamin B9 supplement, it supports proper brain function and plays an important role in mental and emotional health.

Common side effects of Folic Acid

Most people do not experience side effects with Folic Acid, and those that do are generally mild and temporary.

Nausea
Loss of appetite
Bloating
Gas
Stomach upset
Sleep disturbances

If you experience any severe or persistent symptoms, it is important to contact your doctor.

Monitor your symptoms and report any unusual changes to your healthcare provider.
Avoid mixing Folic Acid with large amounts of alcohol, as it may affect its absorption.
Inform your doctor about any other medications or supplements you are taking to avoid potential interactions.
Do not use Folic Acid if you have specific red-flag symptoms without consulting a healthcare professional.

Always consult your doctor or healthcare provider for personalized medical advice.

Frequently Asked Questions

What is Folic Acid used for?

Folic Acid is used to prevent and treat folate deficiency and certain types of anemia. It is also important for fetal development during pregnancy.

How does Folic Acid work in the body?

Folic Acid helps produce and maintain new cells, particularly red blood cells, and is essential for DNA synthesis and repair.

Can I take Folic Acid with other medications?

It’s important to inform your doctor about any other medications or supplements you are taking to avoid potential interactions.

Are there any side effects of taking Folic Acid?

Some people may experience mild side effects like nausea, bloating, or stomach upset. Consult your doctor if you have concerns.

Is Folic Acid safe during pregnancy?

Yes, Folic Acid is important during pregnancy to support fetal development and reduce the risk of birth defects. Always follow your doctor’s advice.