About quatrefolic
Active folate (5-MTHF) supplement
Used for
- Helps prevent or treat folate deficiency.
- Used as a folate supplement before and during pregnancy.
Usual adult dose
Common supplement doses range from 400–800 mcg daily; treatment doses depend on the cause and clinician guidance.
Common side effects
- Usually well tolerated.
- Occasional nausea, bloating, or reduced appetite.
- Rare allergic reactions, including rash or swelling.
Important warnings
- Folate can mask blood-test signs of vitamin B12 deficiency while nerve damage progresses.
- High folate intake may be unsuitable without medical guidance, especially with unexplained anemia.
Pregnancy
Folate is important before conception and during pregnancy; recommended amounts vary by individual risk and local guidance.
Breastfeeding
Folate is compatible with breastfeeding and is needed for normal nutrition.
Interactions
- Some seizure medicines, including phenytoin, may interact with folate.
- Methotrexate and other antifolate medicines may interact; effects depend on the treatment.
- Chloramphenicol may affect the body's response to folate.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.