Cramp Bark

Also known as: Viburnum Opulus, Guelder Rose, Viorne Aubier, Kalyna, Cranberry Bush

National symbol in Ukrainian folklore, Cramp Bark is a deciduous shrub and also an ornamental plant with white flowers and bright red berries, growing to 13-16ft tall. Native to Europe and central Asia, Cramp Bark is used in Canada as a substitute for Cranberries, being the ingredient of a piquant jelly. Native Americans smoked Cramp Bark but also used it as a medicine for fluid retention and swollen glands.

Mainly used for reducing cramps and muscle spasms, Cramp Bark can also increase the urine flow and cause vomiting.The chemicals contained can also decrease blood pressure and heart rate, having cardiotonic properties. Women use Cramp Bark for menstrual pains, cramps during pregnancy and in uteritis (inflammations of the uterus). Due to its astringent qualities, Cramp Bark treats the excessive blood flow during menstruation and its calming effect relieves nervous disorders associated with menopause. Leaves and berries have laxative properties, emptying the bowels.

Some people include Cramp Bark in the treatment of hysteria, vitamin deficiency and cancer, although more evidence is needed to establish its effectiveness.

The infusion made from flowers is 1 teaspoon to 1 cup of water and the decoction of the minced plant is 2 teaspoons for 1 cup of water, boiled 10-15 minutes and administered hot 3 times a day. Available also as a tincture, Cramp Bark is usually prescribed 4-8 ml, 3 times a day. For safe use, Cramp Bark treatments have been limited to 7 days during a month.