Back to search
St. John's Wort
Herbal supplement traditionally used for mood support; has many significant drug interactions.
FAQ
What is St. John's Wort commonly used for?
Herbal supplement traditionally used for mood support; has many significant drug interactions.
How much St. John's Wort should adults take per day?
This page does not currently list a standard adult daily intake for St. John's Wort. Check the product label and consult a clinician if you need dose-specific advice.
What side effects or precautions matter for St. John's Wort?
This page does not currently list specific cautions. If you take medications, are pregnant, or have chronic conditions, confirm safety before use.
Which foods naturally contain St. John's Wort?
This page does not currently list natural food sources for St. John's Wort.
Does St. John's Wort have an upper intake limit?
This page does not list a formal upper limit for St. John's Wort, but that does not automatically mean higher doses are risk-free.
Data Sources
NIH ODSTFDA DRIHealth CanadaDrugBankEFSA
Information on this page is sourced from the above official institutions and cross-verified.
This page is for nutritional science information only, not product promotion or medical advice. Consult a healthcare professional for health concerns.