Couchgrass, Quackgrass
elytrigia repens
Medicinal Actions
Anthelminthic, Antibacterial, Antiedemic, Antiinflammatory, Antiseptic, Decongestant, Diuretic, Herbicide, Litholytic, Sedative
Primary Conditions Treated
General Dosage
2–3 tsp chopped rhizome/cup water to 4 ×/day; 4–8 g rhizome as tea 3 ×/day; 5–15 ml rhizome tincture 3 ×/day; 4–8 ml liquid rhizome extract; 4–8 ml liquid extract 3 ×/day.
Safety & Contraindications
Class 1, 2b, 2c. “In view of its reputed diuretic action, excessive or prolonged use of couchgrass should be avoided since this may result in hypokalemia. The use of couchgrass during pregnancy and lactation should be avoided.”. Irrigation therapy contraindicated in edema due to cardiac or renal insufficiency. Varro Tyler cautioned against self-medication for BPH. Whenever treating BPH, a practitioner should be involved. Base-line levels of PSA should be established before considering an herbal treatment.