Colospa Retard Capsule is a prescription medicine used to treat and relieve symptoms of irritable bowel syndrome such as stomach pain and Sobredosis spasm, cramps in the abdomen, gas, bloating and changes in bowel habits. Colospa Retard Capsule is a prescription medicine used to treat and relieve symptoms of irritable bowel syndrome such as stomach pain and spasm, cramps in the abdomen, gas, bloating, and changes in bowel habits. Colospa Tablet is a prescription medicine used to treat and relieve symptoms of irritable bowel syndrome such as stomach pain and spasm, cramps in the abdomen, gas, bloating, and changes in bowel habits. The medicine is contraindicated while breastfeeding as mebeverine hydrochloride may pass into human milk and affect the baby. This medicine relaxes muscles of the intestine and relieves spasms.