Constituents: iridoid glycosides, tannins, volatile oil.
Action: anti-diarrhoea, anti-inflammatory, anti-rheumatism, antimicrobial, antiseptic (mild), stomach bitter, diaphoretic, brain tonic, antispasmodic. Has been associated with cases of liver disease and is not now used internally.
Uses: Summer diarrhoea in children, irritable bowel, acute dyspepsia, lack of appetite, chronic bronchitis, skin disorders, pyorrhoea and inflammation of the gums (tea used as a mouth wash). To induce weight loss in slimming diets. Travel sickness, cellulitis, flatulence. Gout.
Preparations: Average dose: 2-4g. Thrice daily. Tea. 1 teaspoon to each cup boiling water; infuse 15 minutes. Dose half a cup.
Liquid extract. Half-1 teaspoon in water.
Powder, capsules: 250mg. Dose: 2 capsules between meals.
Note: Given to facilitate weight loss it has been known to be hepatotoxic. Of historic interest only.