Alternative Health

Latin name: Viburnum opulus
Other names: Guelder Rose, May Rose, Whitsun Rose, Whitsun Bosses, Snowball Tree, King’s Crown, High Cranberry, Silver Bells, Rose Elder, Water Elder, Dog Rowan Tree

A Remedy For
Cramp Bark, as its name suggests, is used to treat conditions characterized by muscular cramps and spasms, particularly in the pelvic region, including menstrual cramps, bladder spasm, colic, irritable bowel syndrome, and spastic colon. It is said to protect against miscarriage and relieve the symptoms of menopause. It is also taken to relieve tension headaches, muscle tension, anxiety, and arthritis. Although it has been used for centuries by Native Americans, and is still recommended by herbalists today, its effectiveness has never been verified in clinical trials.

What It Is; Why It Works
Native to Europe and North America, Cramp Bark is a bushy plant that is often used ornamentally because it produces lovely white flowers and bright red berries. The compounds in the bark that relieve muscle spasms are similar to, but less potent than those in Black Haw, another member of the Viburnum family. The bark’s astringent and sedative effects are also thought to help relieve menstrual complaints.

Avoid If…
There are no known medical conditions that preclude the use of Cramp Bark in adults. Use it in children only under the supervision of a doctor familiar with herbs.

Special Cautions
Use only the bark of the plant; the fresh berries are poisonous. When taken as recommended, the bark poses no known risks.

Possible Drug Interactions
There are no known drug interactions.

Special Information If You Are Pregnant or Breastfeeding
Do not take Cramp Bark if you are pregnant or breastfeeding.

How To Prepare
Raw, crushed Cramp Bark is available commercially for preparation as a tea. Use 6 ounces of boiling water per teaspoonful of crushed bark.
This herb can also be purchased in capsule and tincture form. It is sometimes combined with other herbs, so check labeling carefully for all ingredients.

Typical Dosage

Tea: Take up to 3 cups daily.
Tincture: Dosage ranges from 10 to 30 drops taken 2 or 3 times a day or until cramping subsides.
Capsules: Up to 10 capsules daily in several smaller doses.

Follow package label directions, as recommendations vary widely, or seek the advice of a qualified practitioner.