Can You Take Folate / Folic Acid and Vitamin K Together?
No documented interaction was identified between folate and vitamin K in the sources reviewed.
See the full Folate / Folic Acid page and Vitamin K page for other reviewed interactions and reference information.
What the interaction means
Folate's NIH fact sheets do not mention vitamin K. MedlinePlus's vitamin K page does not mention folate or folic acid.
No documented interaction was identified in the authoritative sources reviewed. This is not a guarantee that no interaction exists for every dose, formulation, or individual -- it means the sources checked did not document one.
Practical context
Both substances' own current authoritative sources were checked directly, full text, in both directions.
What the sources say
Last reviewed 2026-08-24
Medical information disclaimer: this information is general and educational. It does not diagnose conditions, prescribe treatment, or determine whether a combination is safe for you personally. Follow your prescription label and ask a pharmacist or clinician before starting, stopping, or combining products. Full disclaimer.
Related interactions
- Folate / Folic Acid and CalciumInsufficient evidence
- Folate / Folic Acid and CopperInsufficient evidence
- Folate / Folic Acid and IronInsufficient evidence
- Folate / Folic Acid and AtorvastatinInsufficient evidence
- Folate / Folic Acid and CaffeineInsufficient evidence
- Folate / Folic Acid and CiprofloxacinInsufficient evidence
- Folate / Folic Acid and CoQ10 (Coenzyme Q10)Insufficient evidence
- Folate / Folic Acid and CreatineInsufficient evidence
- Folate / Folic Acid and DoxycyclineInsufficient evidence
- Folate / Folic Acid and LevothyroxineInsufficient evidence
- Folate / Folic Acid and LisinoprilInsufficient evidence
- Folate / Folic Acid and MagnesiumInsufficient evidence
- Folate / Folic Acid and PotassiumInsufficient evidence
- Folate / Folic Acid and ProbioticsInsufficient evidence
- Folate / Folic Acid and SertralineInsufficient evidence
- Folate / Folic Acid and St. John's WortInsufficient evidence
- Folate / Folic Acid and Vitamin DInsufficient evidence
- Folate / Folic Acid and WarfarinInsufficient evidence
- Folate / Folic Acid and TurmericInsufficient evidence
- Folate / Folic Acid and ZincInsufficient evidence
- Folate / Folic Acid and MelatoninInsufficient evidence
- Folate / Folic Acid and OmeprazoleInsufficient evidence
- Folate / Folic Acid and Vitamin B12Monitor
- Folate / Folic Acid and MetforminInsufficient evidence
- Folate / Folic Acid and SpironolactoneInsufficient evidence
- Folate / Folic Acid and Vitamin CInsufficient evidence
- Folate / Folic Acid and Omega-3 / Fish OilInsufficient evidence
- Folate / Folic Acid and AshwagandhaInsufficient evidence
- Folate / Folic Acid and Vitamin EInsufficient evidence
- Folate / Folic Acid and LosartanInsufficient evidence
- Folate / Folic Acid and AmlodipineInsufficient evidence
- Folate / Folic Acid and EscitalopramInsufficient evidence
- Folate / Folic Acid and AspirinInsufficient evidence
- Folate / Folic Acid and IbuprofenInsufficient evidence
- Vitamin K and LisinoprilInsufficient evidence
- Vitamin K and WarfarinUse caution
- Vitamin K and Vitamin DInsufficient evidence
- Vitamin K and CalciumInsufficient evidence
- Vitamin K and IronInsufficient evidence
- Vitamin K and CiprofloxacinInsufficient evidence
- Vitamin K and CreatineInsufficient evidence
- Vitamin K and SpironolactoneInsufficient evidence
- Vitamin K and St. John's WortInsufficient evidence
- Vitamin K and CaffeineInsufficient evidence
- Vitamin K and CopperInsufficient evidence
- Vitamin K and LevothyroxineInsufficient evidence
- Vitamin K and Vitamin B12Insufficient evidence
- Vitamin K and PotassiumInsufficient evidence
- Vitamin K and TurmericInsufficient evidence
- Vitamin K and ZincInsufficient evidence
- Vitamin K and DoxycyclineInsufficient evidence
- Vitamin K and OmeprazoleInsufficient evidence
- Vitamin K and CoQ10 (Coenzyme Q10)Insufficient evidence
- Vitamin K and MagnesiumInsufficient evidence
- Vitamin K and ProbioticsInsufficient evidence
- Vitamin K and SertralineInsufficient evidence
- Vitamin K and MetforminInsufficient evidence
- Vitamin K and MelatoninInsufficient evidence
- Vitamin K and AtorvastatinInsufficient evidence
- Vitamin K and Vitamin EMonitor
- Vitamin K and AshwagandhaInsufficient evidence
- Vitamin K and Omega-3 / Fish OilInsufficient evidence
- Vitamin K and LosartanInsufficient evidence
- Vitamin K and AspirinInsufficient evidence
- Vitamin K and AmlodipineInsufficient evidence
- Vitamin K and IbuprofenInsufficient evidence
- Vitamin K and EscitalopramInsufficient evidence
- Vitamin K and Vitamin CInsufficient evidence