Botanical Name: Viburnum opulus Common Name: Cramp Bark
What's It Used For?
These days, the bark and root bark of this plant are still used to make medicine. As the name suggests, cramp bark is used for relieving cramps, including muscle spasms, menstrual cramps, and cramps during pregnancy. Cramp bark is also used as a kidney stimulant for urinary conditions that involve pain or spasms.