Folic acidOver the counter

Pronounced FO-lik AS-id

Brand names: Folvite

Type: Vitamin (B9) · All Other Medicines

What Folic acid is used for

  • Preventing neural tube birth defects in pregnancy
  • Treating folate deficiency
  • Given with methotrexate to reduce its side effects

◆ Kidney note

Dialysis removes folate, so supplementation is a routine part of kidney failure vitamin care.

Common side effects

  • Generally very few
  • Rare allergic reactions
  • Bitter taste

Important cautions

  • Can mask the blood signs of vitamin B12 deficiency while nerve damage from B12 deficiency continues — B12 is checked when deficiency is suspected

How it comes

Tablets. This guide lists forms only — it never lists strengths or doses.

Condition guides on MedicalVideos.com

Please note: This page is a patient-education summary, not medical advice, and it deliberately contains no doses. Medicines affect everyone differently — always follow your own prescription and talk to your doctor or pharmacist before starting, stopping or changing any medicine.