Uses For Slippery Elm Herbs

Slippery elm has been a staple of North American herbal medicine for centuries. It has been used orally and topically for a wide range of conditions. Both the University of Maryland Medical Center and Memorial Sloan-Kettering Cancer Center note a lack of research on this herbal remedy. Claims of benefit mainly stem from anecdotal use, but the chances of toxicity and adverse effect appear low due to its chemical makeup consisting mainly of a type of carbohydrate.

Demulcent Properties

Slippery elm contains mucilage, a substance that forms a gel when mixed with water. This gel creates a coating that can soothe inflamed tissues. This action has made it a popular natural treatment for sore throats, diarrhea, cough, and the inflammatory bowel diseases ulcerative colitis and Crohn's disease.

Mucus Secretion in Digestive Tract

Drugs.com, which compiles information from various medical databases, reports slippery elm can stimulate mucus production in the gastrointestinal tract. This action can offer protection against ulcers, excess stomach acid and diverticulitis.

Study on Irritable Bowel Syndrome

Irritable bowel syndrome can present with a wide range of gastrointestinal problems. Some people might suffer primarily from constipation, whereas others experience frequent diarrhea. A study published in the October 2010 issue of the "Journal of Alternative and Complementary Medicine" looked at the effects of an herbal supplement on IBS -- 21 participants suffered from diarrhea and 10 suffered from constipation. Each took an original formulation aimed to address their particular symptoms. Slippery elm bark was the only herb present in both. At the end of the study, the diarrhea-predominant group did not experience a significant difference in bowel habits but experienced improvement in other symptoms such as bloating, straining and abdominal pain. The group suffering from constipation experienced both a positive change in bowel habits and accompanying symptoms.

Topical Uses

The University of Maryland Medical Center reports slippery elm contains antioxidants, making it useful against inflammation. Traditionally, it has been applied topically to address inflammatory conditions like gout and rheumatoid arthritis. Because of its protective coating, it has also been used topically to treat wounds, cold sores, toothaches, sores and abscesses.

Considerations for Use

No adverse effects have been reported from slippery elm use. Because of its coating properties in the gastrointestinal tract, it could impact absorption of medications and other supplements. Use slippery elm either two hours before or after other treatments. You can use slippery elm in the form of lozenges, teas, tinctures and capsules. If taking in capsule form, drink with a full glass of water.