Botanical name: Asclepias tuberosa Part used: Dry Roots Ingredients: Dry organic Pleurisy roots, certified organic non-GMO cane alcohol and pure Adirondack water. Percentage of alcohol used: 45-50% Ratio plant to menstruum: 1:5 Safety considerations: Contraindicated in Pregnancy. Origin: USA About: Pleurisy root is also known as Butterfly Weed. The beautiful, dark orange flowers of this garden plant are a favorite of the monarch and fritillary butterflies along with other pollinators. Pleurisy root is considered a cooling relaxant support for the respiratory system. Restorative and clearing. Recommended Dosage: 10-30 drops OR 1/8-1/4 tsp, 2-3 times per day in juice or water. *Please note our recommended dosage may differ from other sources. *This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.