By reducing stomach and intestinal muscular spasms, Spastone tablets are used to alleviate abdominal pain.used to menstrual pain as well. A combination medication called Spastone Tablet helps lessen period discomfort and cramps. In order to relieve cramps, pain, bloating, and discomfort, it inhibits the production of specific chemical messengers that cause pain and inflammation as well as abrupt muscular contractions, or spasms.