Bentyl is a common medication used to treat symptoms of irritable bowel syndrome (IBS) and other conditions related to the digestive system. This medication is also known by its generic name, dicyclomine. However, there are other synonyms for Bentyl, such as Dicycloverine, Byclomine, Dibent, and Merbentyl. These are alternative brands of the same medication that contain the same active ingredient as Bentyl. Using a synonym for Bentyl may be helpful in finding the most affordable medication or in avoiding potential side effects. However, it is important to consult a healthcare provider before making any changes to medication.