Arnica montana

Family:	Compositae
Medicinal Part:	Flower heads

Also known as:

Leopard's Bane, Wolf's Bane, Arnica.

Notes of Interest:

Arnica is of the thistle family and can be found growing in the northern mountain States of the U.S. and Canada.  Arnica is not native to the Americas, but Europe, where it can be found in mountain pastures throughout central Europe, preferring acid peaty soil.

Actions and Pharmacology:

Compounds: Effects:

Sesquiterpene lactones of the pseudo-guaianolid-type Volatile oil Polyynes Hydroxycumarines Caffeic acid derivatives Flavonoids Arnica preparations have an antiphlogistic, analgesic and antiseptic effect when applied topically.  This is the direct effect of the Sesquiterpene lactone compounds.  The flavonoid bonds essential oils.  Helenalin, found in the sesquiterpenes have an antimicrobial effect.

Therapeutic Uses:

For External Use Only: Internal Use:

Tincture of Arnica is specific for the following: Blunt injuries, such as contusions, blood blisters, inflammation caused by broken bones, sprains, strains and arthritis and other joint ailments. A compress applied to any unbroken surface can stop pain, inflammation and reduce risk of infection. Fever and colds, Cough and Bronchitis and Common Colds.  Arnica should not be administered internally except by a health and/or herbal health professional.  Arnica is toxic!

Contraindications:

Never administer Arnica internally to children or the elderly. Overdoses taken internally can lead to poisonings, characterized by severe mucous membrane irritation, vomiting, diarrhea and mucous membrane hemorrhage.  Arnica administered internally can also stimulate cardiac activity. EXTERNALLY:  Applications of Arnica compresses applied too often can cause sensitization.

Dosages:

Tinctures:  Cover the affected area with a gauze compress that has been rinsed with Tincture or Arnica.  Application of the compress should be 2 to 3 times a day.  Compress should be applied immediately after injury and left on affected area for approximately 20 minutes.   OBSERVE:  Do not continue use if redness and irritation causing itching develops.  DO NOT APPLY TO BROKEN AND BLEEDING SKIN.

Notes and Recommendations:

REMEMBER:  Like any other substance, use in moderation.  Arnica will not heal a broken bone; it will only reduce the pain and swelling.  Arnica is poisonous!  Do not store within the reach of children.  Label all tinctures to avoid accidental poisonings.