This information explains what St John's wort is used for, how it works, possible side effects and interactions with other medicines.
Depression self-help organisation made up of individuals and local groups.
Regulates medicines in the UK and runs the Yellow Card scheme for reporting side effects.
Produces guidelines on best practice in healthcare.
Information about health problems and treatments, including details of local NHS services in England.
This information was published in January 2020. We will revise it in 2023.
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