Can You Take Spironolactone and St. John's Wort Together?
No documented interaction was identified between spironolactone and St. John's Wort in the sources reviewed.
What the interaction means
Spironolactone's FDA label's full Drug Interactions section does not mention St. John's Wort. NCCIH's St. John's Wort page does not mention spironolactone.
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 2026-08-23
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
- Spironolactone and IronInsufficient evidence
- Spironolactone and PotassiumAvoid combining
- Spironolactone and CalciumInsufficient evidence
- Spironolactone and CoQ10 (Coenzyme Q10)Insufficient evidence
- Spironolactone and CiprofloxacinInsufficient evidence
- Spironolactone and MagnesiumInsufficient evidence
- Spironolactone and CreatineInsufficient evidence
- Spironolactone and CaffeineInsufficient evidence
- Spironolactone and Vitamin KInsufficient evidence
- Spironolactone and LevothyroxineInsufficient evidence
- Spironolactone and TurmericInsufficient evidence
- Spironolactone and WarfarinInsufficient evidence
- Spironolactone and CopperInsufficient evidence
- Spironolactone and SertralineInsufficient evidence
- Spironolactone and MelatoninInsufficient evidence
- Spironolactone and MetforminInsufficient evidence
- Spironolactone and ProbioticsInsufficient evidence
- Spironolactone and Vitamin DInsufficient evidence
- Spironolactone and ZincInsufficient evidence
- Spironolactone and DoxycyclineInsufficient evidence
- Spironolactone and OmeprazoleInsufficient evidence
- Spironolactone and Vitamin B12Insufficient evidence
- Spironolactone and AtorvastatinInsufficient evidence
- Spironolactone and LisinoprilUse caution
- St. John's Wort and CiprofloxacinInsufficient evidence
- St. John's Wort and MagnesiumInsufficient evidence
- St. John's Wort and WarfarinUse caution
- St. John's Wort and CalciumInsufficient evidence
- St. John's Wort and IronInsufficient evidence
- St. John's Wort and SertralineUse caution
- St. John's Wort and Vitamin B12Insufficient evidence
- St. John's Wort and Vitamin KInsufficient evidence
- St. John's Wort and LevothyroxineInsufficient evidence
- St. John's Wort and PotassiumInsufficient evidence
- St. John's Wort and AtorvastatinInsufficient evidence
- St. John's Wort and ZincInsufficient evidence
- St. John's Wort and CoQ10 (Coenzyme Q10)Insufficient evidence
- St. John's Wort and OmeprazoleInsufficient evidence
- St. John's Wort and MetforminInsufficient evidence
- St. John's Wort and LisinoprilInsufficient evidence
- St. John's Wort and DoxycyclineInsufficient evidence
- St. John's Wort and CopperInsufficient evidence
- St. John's Wort and CaffeineInsufficient evidence
- St. John's Wort and Vitamin DInsufficient evidence
- St. John's Wort and ProbioticsInsufficient evidence
- St. John's Wort and CreatineInsufficient evidence
- St. John's Wort and MelatoninInsufficient evidence
- St. John's Wort and TurmericInsufficient evidence