Willow Bark: Uses, Benefits & Historical Applications

Willow bark is the dried and powdered bark of different species of willow trees. It contains a chemical called salicin that has properties similar to those of aspirin. Willow bark is used to treat a number of different conditions.

History

• Willow bark has been used since the time of Hippocrates, the ancient Greek physician known as the founder of modern medicine, who advised his patients to chew on willow bark to bring down fevers and reduce swelling. It was used in the development of aspirin during the 19th century, according to the University of Maryland Medical Center.

Benefits

• Willow bark is used as a substitute for aspirin, according to Medicine Net. It helps reduce fevers and lessens arthritis pain. The University of Maryland Medical Center adds that willow bark is useful for treating back pain and may also be useful in lessening menstrual cramps.

Side Effects

• People who are allergic to aspirin should not use willow bark. The University of Maryland Medical Center warns that the side effects include upset stomach and bleeding stomach ulcers. Ingesting excessive amounts of willow bark causes ringing in the ears, nausea, vomiting and kidney problems.