Herbs Vitamins Message Board General Store Arnica is also commonly called leopard's bane. The arnica plant has a bright yellow, daisy-like flower that blooms around July. Preparations made from the flowering heads have been used in homeopathic medicine for hundreds of years. It is popular in Germany and over 100 drug preparations are made from the plant.
Arnica is a perennial that is protected in parts of Europe.
The active components in arnica are sesquiterpene lactones, which are known to reduce inflammation and decrease pain. Arnica works by stimulating the activity of white blood cells that perform much of the digestion of congested blood, and by dispersing trapped, disorganized fluids from bumped and bruised tissue, joints and muscles. Arnica is known to stimulate blood circulation and can raise blood pressure, especially in the coronary arteries. The plant is used externally for arthritis, burns, ulcers, eczema and acne. Applied as a salve, arnica is also good for chapped lips, irritated nostrils and acne.