The purpose of Mefniwel 10mg/250mg Tablets is to relieve menstrual (period-related) discomfort and cramps. A combination medication called Mefniwel 10mg/250mg 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. The amount and duration of menstrual bleeding are unaffected by this medication. Follow your doctor's instructions regarding the dosage and length of time to take this medication.