Cramp Bark is a plant that grows in North America. Other common names of that plant are guelder-rose, guelder rose, water elder, cramp bark, snowball tree and European cranberrybush.

A tea can be made by pouring a teacup (200 ml) of boiling water over 1-2 tsp of Cramp Bark and allow it to soak for 5 to 10 min. After this time strain it.

DO NOT consume this tea if you are pregnant or lactating. If you are taking blood thinning medication, or have been told to avoid aspirin, please consult with your health care provider before using.