Asclepias tuberosa Traditional support for the respiratory system.* We prepare our Pleurisy Root extract from Certified Organic Asclepias tuberosa plants. This herb is in the Milkweed family and attracts many pollinators and is a favorite of Monarch butterflies. Pleurisy Root tastes aromatic and bitter. *These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease. Suggested Use Shake Well Before Using. Adults: Add 1 squeeze of the dropper bulb to 2 oz. of water or juice, 2 to 4 times per day. Best taken between meals. Caution Seek expert medical advice before taking during pregnancy. Keep Out of the Reach of Children. Store away from heat & light. Ingredients Pleurisy Root root (Asclepias tuberosa) Country of origin: USA Certified Organic Extraction rate 175 mg herb per 0.7 ml. Other Ingredients: certified organic cane alcohol (43-53%) & distilled water. Herb Menstruum Ratio 1:4