Alfalfa
medicago sativa
Medicinal Actions
alterative, antiatherosclerotic, antibacterial, antiinflammatory, antipyretic, antiscorbutic, antispasmodic, antithrombic, cardiotonic, choleretic, cyanogenic, depurative, digestive, diuretic, ecbolic, emetic, emmenagogue, estrogenic, fungicide, hemolytic, hypocholesterolemic, hypoglycemic, lactagogue, stimulant, stomachic, tonic
Primary Conditions Treated
General Dosage
1–2 tsp dry leaf/cup water 3 ×/day; 5–10 g/herb/day; 6–12 g/dry herb/day; 5–10 ml tincture 3 ×/day; 15–30 drops tincture 4 ×/day; 3–4 capsules 3 ×/day; 1–2 capsules/day; 8–9 capsules/day.
Safety & Contraindications
Class 1. PHR is too kind with their usual template. None known with proper dosage. Stachydrine and l-homostachydrine, in the seeds, may be emmenagogue and lactogenic. One patient died from listerosis after ingesting contaminated alfalfa tablets. Seeds and/or sprouts may contain 13,000 ppm canavanine, which may be implicated in hypo- complementenemia, lupus, and pancytopenia. Canavanine, a toxic amino acid, may cause systemic lupus erythematosus syndrome. Systemic lupus erythematosus-like manifestations, skin reactions, gastrointestinal disturbances, raised serum urate levels are symp- toms that have been associated with alfalfa use in humans. Seeds should not be ingested during pregnancy or lactation. May cause stomach upset and diarrhea. Believed by some herbalists to be helpful in delaying absorption of cholesterol and dissolving plaque deposits on arterial walls. Consumption of alfalfa tablets contaminated with Listeria monocytogenes was linked to a fatal case of listerosis. One case of allergic reaction in alfalfa tablets has been reported. Flatulence, abdominal discomfort, loose stools, diarrhea, and loss of appetite may result from ingesting large amounts of alfalfa seeds.