Constituents: Alkaloids – ephedrine, pseudoephedrine.
Action: brain, heart and circulatory stimulant, antasthmatic, bronchodilator, anti-allergic, vasodilator, hypertensive, diaphoretic. Dilates vessels of the heart causing a rise in blood pressure. Cough sedative. Febrifuge, antispasmodic. The essential oil has antibacterial and antiviral properties.
Uses: Practitioner’s first choice for asthma. Bronchitis, breathlessness, whooping cough. Used for such chest conditions for over a millennia in Chinese medicine.
Allergies: hay fever, irritative skin rashes. Low blood pressure. Hypothermia. Bed-wetting. Myasthenia gravis BHP (1983). Chinese Barefoot doctors inject the tea into nostrils for hay fever.
Usually given with expectorants: Liquorice, Lobelia, Senega, Sundew. “Combines well with Lobelia and Skunk Cabbage for bronchitis; and with Horsetail for frequency of urine.” (Fletcher Hyde) Contra-indications: hypertension, coronary thrombosis, thyrotoxicosis, glaucoma. Not given with anti- depressants (MAO inhibitors).
Preparations: Thrice daily. Average dose: 15-60mg.
Tea. Quarter to half a teaspoon herb to cup water simmered gently 5 minutes. Half a cup. Liquid extract. BHP (1983) 1:1 in 45 per cent alcohol. Dose: 15-45 drops (1-3ml). Tincture BHP (1983) 1 part to 4 parts 45 per cent alcohol. Dose: 6-8ml.
Ephedrine. Maximum dose: 30mg. Maximum daily dose 60mg.
Store in airtight container out of the light. Pharmacy only medicine. Practitioners only.