Drotaverine & HCI Aceclofenac Tablets M 80 mg/100 Tablet effectively relieves sudden muscle spasms or contractions in the stomach and intestine (gut), thereby relaxing the muscles and improving movement of food. It also blocks chemical messengers in the brain that are responsible for pain sensation. This helps to treat abdominal pain (or stomach pain) as well as cramps, bloating and discomfort.