About the Herb Willow Bark

Benefits

• The University of Maryland Medical Center lists willow bark's primary use as reducing inflammation and easing pain. It may also contain properties that boost the immune system, reduce fevers, relieve headaches and lower back pain, act as an antiseptic, help with menstrual cramps and relieve flu symptoms. In addition, it may act as an antioxidant and provide osteoarthritis relief.

Function

• Willow bark contains a chemical called salicin, which is a glycoside that the body splits off salicylic acid, according to an article on the University of Michigan Health System website. This gives willow bark its ability to relieve pain and reduce inflammation.

Considerations

• If you have problems taking aspirin, suffer from gastritis or have ulcers, avoid willow bark. It can cause gastrointestinal pain or discomfort. If you are allergic to willow bark, taking it may lead to anaphylaxis.

  The University of Michigan Medical Center cautions against giving willow bark to anyone younger than 16, citing the danger of Reye's syndrome, which causes swelling in the liver and brain and most often affects children and teenagers.

  Do not take willow bark if you are pregnant, breast-feeding or on medication that thins the blood. Avoid it also if you are an asthmatic, a diabetic or a hemophiliac, or if you are taking nonsteroidal anti-inflammatory drugs.