Pleurisy Root
asclepias tuberosa
Medicinal Actions
Analgesic, Antiinflammatory, Antispasmodic, Cardiotonic, Diaphoretic, Digestive, Diuretic, Emetic, Estrogenic, Expectorant, Laxative, Oxytocic, Tonic, Uterocontractant, Uterotonic
Primary Conditions Treated
General Dosage
1–4 g root, or in tea, 3 ×/day; 1 tbsp powdered root/8 oz warm liquid 1 ×/day; 2.5–5 ml liquid root extract; 1–4 ml liquid root extract 3 ×/day; 1–5 ml root tincture 3 ×/day.
Safety & Contraindications
Class 2b, 2d. May cause nausea and vomiting. “Hazards and/or side effects not known for proper therapeutic dosages”. CAN reports cardenolides can be irritant and cause cardiac activity and dermatosis. Because of cardioactive constituents and uterine activity in vivo, its use in pregnancy, lactation, and cardiac patients is to be avoided. May interfere with cardiac, depression, and hormone therapy. “Not allowed as a non-medicinal ingredient in oral use products in Canada”. Toxic in large quantities.