St John’s wort is a traditional European wound healer and calming tonic that has accumulated important new evidence as a remedy for mild to moderate depression.
Chronic fatigue
Anxiety
Depression
Menopause
Probably the best way to appreciate the organoleptic qualities of St John’s wort is to obtain a good tincture. The first thing you will notice is that it has a deep red colour, due to its active hypericin constituent. When you taste a sip you will first notice its bitterness, though only for a short time, quickly followed by an acrid quality, and then by a more lingering aromatic and astringent, slightly resinous aftertaste. However overall the taste is short: there is little long term effect in the mouth.
All around the world the actions of traditional medicines were understood by their immediate sensory impacts. Click on each of St John’s wort’s key qualities below to learn more:
From first impressions St John’s wort appears as a (blood) red, astringent remedy: ie. an ideal ‘Doctrine of Signatures’ candidate for a wound remedy, which was its original folk use. The same red ‘sanguine’ quality may have inspired its early use to raise the spirits and for melancholia.
The herb and flowers of St John’s wort have been used over recent centuries throughout Europe for symptoms of nervous tension: insomnia, cramps, intestinal colic and irritable bowel, dysmenorrhoea (menstrual cramps), bed-wetting, and anxiety. It also has a reputation for relieving pains, and is taken internally, as well as applied topically, for neuralgic pains and the pain of mild burns and contusions.
The plant also has a traditional use as a restorative treatment for melancholic conditions, depression and the convalescence following concussion and other trauma. This combination of restorative and relaxant effect is not contradictory, and underlies the plant’s recommendation for the treatment of a number of such conditions where tension and exhaustion combine. Its most useful modern application is towards a programme of recovery from chronic fatigue conditions.
One particular example is menopause, and St. John’s wort has a specific application for the various symptoms of that change. Most of the symptoms of menopausal syndrome, the hot flushes, night sweats, depression, fatigue, irritability, lack of concentration, fluid retention and so on, were recognised as symptoms of debility long before a hormonal factor was implicated. The modern natural therapist still finds advantage in treating menopausal problems primarily as symptoms of depletion, requiring restorative and convalescent measures. St. John’s wort seems to have an ideal balance of qualities for this task: it is even felt by many of those who use it that it has a hormonal influence as well.
The red oil of St. John’s wort brings appreciable relief in the topical treatment of wounds and burns. The whole plant extract has also been used as a wound healer, and taken internally for inflammation of the upper digestive system including oesophagitis, gastritis and peptic ulceration.
This herb has been regarded in British and European herbal medicine as a calming tonic, initially used for anxiety symptoms and restlessness associated with fatigue, exhaustion and in recovery from illness.
This earlier tradition is perhaps a better guide to the value of St John’s wort than to seeing it simply as an effective treatment for depression. It is when depression is combined with the symptoms above, as it often is, that this remedy comes into its own.
St John’s wort has been used as a remedy since ancient times externally to treat ulcers, burns, wounds, abdominal pains and bacterial infections.
Convalescence: St John’s wort is one of the classic tonics, medicines used to help recovery from illness, injury, exhaustion and fatigue. It combines well with Asian tonic medicines in a coordinated approach to chronic fatigue.
Nervous system: Traditional practice has emphasised the effect of St John’s wort in reducing symptoms of anxiety and restlessness, with its antidepressant benefits more recently confirmed. Anxiety and depression very often come together and it is this combination that is the best application for the remedy.
Anti-viral: St John’s wort is sometimes included in prescriptions where the body is fighting a chronic viral infection. However the evidence would suggest that this is likely to be helpful only with high doses.
Women’s health: St John’s wort is an old favourite for supporting women through the menopause. This may be associated with low energy, anxiety and depression as above and these are particularly strong indications.
If you collect the flowers in summer and leave them coated in olive oil out in the sun in a glass jar, a surprising red pigment will emerge into the oil at the bottom of the glass. This oil is is a great home remedy for minor scalds and burns and may also account for the plant’s name, after the bleeding head of St John the Baptist!
St John’s wort is mostly safe. However it may reduce the effectiveness of other medicines: it should be avoided if taking critical-dose prescriptions, especially for potentially serious conditions. It could in theory also reduce the effectiveness of the contraceptive pill. Excessive doses should also be avoided if you are sensitive to light or taking UV therapy.
Traditional Ayurvedic characteristics are
Systematic reviews have confirmed, subject to inconsistent trial qualities, that for mild and moderate depression St John’s wort is superior to placebo in improving symptoms, and not significantly different from antidepressant medication. Adverse events reported in RCTs were comparable to placebo and fewer than with antidepressants. Although this has been disputed there is evidence that benefits may even be found in major depression.
Reflecting older applications of St John’s wort, significant benefit in managing symptoms of the menopause, including hot flushes, has also been supported by a meta-analysis and systematic review.
There is also evidence for the topical effects of St John’s wort on atopic eczema.
The antiviral activity of constituent hypericin has been amply demonstrated in the laboratory although the clinical relevance to the activity of St John’s wort has not yet been confirmed.
To see the references used in this summary check our downloadable Expert Herbal Reality Resource pdf
2-5 grams of dried herb and flowering tops per day.
