Used primarily to treat irritable bowel syndrome (IBS), dicyclomine hydrochloride helps relieve abdominal cramping and discomfort by relaxing the smooth muscles in the gastrointestinal tract. It works by reducing muscle spasms and decreasing abnormal contractions in the intestines, which helps normalize bowel activity. The compound is effective in managing symptoms like bloating, gas, and diarrhea associated with IBS. It may also be prescribed for other gastrointestinal disorders involving muscle spasticity. Due to its anticholinergic properties, it can cross the blood-brain barrier, which may lead to central nervous system effects, so it is used with caution in certain populations.