As its name suggests, this type of medicine helps lessen smooth muscle contractions which can trigger stomach spasms. Hyoscine butylbromide (HBB) is one of the many types of antispasmodic agents ...

"Muscle spasms usually occur in the calf or thigh ... and sometimes even in one's stomach muscles or along the rib cage. "They can involve part or all of a muscle or several muscles in a group ...

Pitofenone is an antispasmodic drug that is used to relieve pain and spasms of smooth muscles of the stomach, intestines, urinary tract, biliary tract, and uterus. Pitofenone is an antispasmodic ...