Informational only — Not medical advice. Always consult a licensed healthcare provider.

Community data Updated 23 hours ago

Indications

St. John's Wort is used for depression, insomnia, Seasonal Affective Disorder (SAD) and Obsessive Compulsive Disorder (OCD).

⚠️ Always consult a registered physician before taking any medicine.

Pharmacology

St. John's Wort is a herb that people most commonly use for mild to moderate depression. It is also used for problems that often come with depression, such as anxiety, tiredness, loss of appetite and insomnia. Its main components are Hypericin and Hyperforin, and these are responsible for its effect against depression.

The exact way St. John's Wort works is not known. It may block the reuptake of Serotonin and Noradrenaline, inhibit Monoamine Oxidase (MAO), and up-regulate the Serotonin receptor, and through these actions it may reduce depression.

Pregnancy & Breastfeeding

St. John's Wort is not recommended during pregnancy. It is also not recommended to breast-feed while using this medicine, because of the possible risk to the infant.

⚠️ Talk to your doctor before taking any medicine during pregnancy or while breastfeeding.

Dosage Reference

⚠️ Reference ranges from official sources only. Consult your doctor for personalized dosing.

Adults: Adults can take St. John's Wort capsule as 1 capsule 3 times daily, or as the physician has prescribed.

Side Effects & Interactions