Organic Comfrey Leaf

Comfrey is a plant. Even though this plant contains poisonous chemicals called pyrrolizidine alkaloids (PAs), the leaf, root, and root-like stem (rhizome) are used to make medicine. The amount of PAs found in comfrey changes according to the time of

Back pain. Applying a specific comfrey extract (Kytta-Salbe f by Merck Selbstmedikation GmbH) to the affected area for 5 days seems to decrease lower or upper back pain. Osteoarthritis. Applying a specific comfrey extract (Kytta-Salbe f) to the a

Comfrey is POSSIBLY SAFE for most people when applied to unbroken skin in small amounts for less than 10 days. It’s important to remember that the poisonous chemicals in comfrey can pass through the skin. Absorption of these chemicals increases if th

Medications that can harm the liver (Hepatotoxic drugs) interacts with COMFREY Comfrey might harm the liver. Taking comfrey along with medication that might also harm the liver can increase the risk of liver damage. Do not take comfrey if you ar