According to herbalists, the powdered bark can be used as a nutritious drink for those with inflammatory bowel disease, or for bronchitis. It is healing and soothing to mucous membranes. Slippery elm's calcium content makes it a good calmative medicine for those with emotional or nervous problems. As a tonic it is known for its ability to soothe and strengthen the organs, tissues and mucous membranes, especially the lungs and stomach. It is alleged to revitalize the entire body.
Allergic reactions are possible.
Otherwise, the medical literature contains no reports of slippery elm causing harm. Again, use only reliable sources, it would be best to purchase this herb because the novice could kill a tree by stripping off bark carelessly. Rhubarb is commonly used for pies, jams and as stewed rhubarb. Its red, bittersweet stems are found in supermarket produce shelves each spring and many people have it in their backyards. The Turkey Rhubarb is a member of the rhubarb family with roots which have a particularly strong and desirable potency.