Hyoscyamine produces many effects in the body, including relief from muscle spasms. Hyoscyamine also reduces the fluid secretions of many organs and glands in the body, such as the stomach, pancreas, lungs, saliva glands, sweat glands, and nasal passages. Hyoscyamine is used to treat many different stomach and intestinal disorders, including peptic ulcer and irritable bowel syndrome. It is also used to control muscle spasms in the bladder, kidneys, or digestive tract, and to reduce stomach acid. Hyoscyamine is sometimes used to reduce tremors and rigid muscles in people with symptoms of Parkinson's disease. Hyoscyamine is also used as a drying agent to control excessive salivation, runny nose, or excessive sweating. Hyoscyamine may also be used for purposes not listed in this medication guide.
Levbid is a medication used in the treatment of bowel symptoms, such as spasm and cramps, and it also used in the treatment of spasmodic bladder. The active ingredient of the drug is hyoscyamine, which works as an anticholinergic drug, blocking acetylcholine from binding to its receptor destination. Common side effects associated with Levbid include drowsiness, dizziness, dry mouth and constipation.