St John's wort | Hypericum perforatum

St John's wort has traditionally been used as a natural herbal remedy for*:

Mild to moderate depression

Depressive symptoms linked to alcohol adiction

Recurrent herpes

Obssessive Compulsive Disorder

Seasonal Affective Disorder

Neuralgia and Sciatica

Chickenpox

Shingles

Psychological symptoms of menopause

PreMenstrual syndrome

Sleep disorders

Contraindications and side effects

St. John's wort may cause increased sensitivity to sunlight. Other side effects can include anxiety, dry mouth, dizziness, gastrointestinal symptoms, fatigue, headache, or sexual dysfunction.

Research shows that St. John's wort interacts with some drugs. The herb affects the way the body processes or breaks down many drugs; in some cases, it may speed or slow a drug's breakdown. Drugs that can be affected include:

• Indinavir and possibly other drugs used to control HIV infection
• Irinotecan and possibly other drugs used to treat cancer
• Cyclosporine, which prevents the body from rejecting transplanted organs
• Digoxin, which strengthens heart muscle contractions
• Warfarin and related anticoagulants
• Birth control pills
• When combined with certain antidepressants, St. John's wort may increase side effects such as nausea, anxiety, headache, and confusion.
If depression is not adequately treated, it can become severe. Anyone who may have depression should see a doctor and/or qualified naturopathic practitioner

Active compounds:

Naphthodianthrones, hypericin and psuedohypericin. Flavonoids and phenolic compounds such as hyperforin. Glycosides including rutin; volatile oils, tannin, resin, pectin

Dosage:

Based on a tincture with a herb to alcohol ratio of 1:3 take 1ml to 4ml three times a day

When taking herbal remedies always use tinctures not tablets

*You should not use this website for diagnosis or treatment.

Naturopaths treat the whole person not just the disease or condition. That's why you cannot use this site for diagnosis or treatment. The information we provide should not be treated as a substitute for medical advice or treatment. We recommend that you visit a qualified naturopath or find a GP who is sympathetic to a naturopathic approach

 

Seek a professional herbalist...

Follow this link for the Association of Master Herbalists

Buying St John's wort tincture

If you wish to buy organic St John's wort tincture

Try www.organic-herbal-remedies.co.uk

Information about St John's wort

If you are looking for information on St John's wort herbal properties try www.naturopathic-health.co.uk