Mefenamic Acid (Myrefen) 50mg/5ml Suspension 60ml is a liquid medication used to relieve pain and inflammation. It is commonly prescribed for conditions such as menstrual cramps, mild to moderate pain, and inflammatory disorders. Each 5ml of the suspension contains 50mg of Mefenamic Acid. The 60ml bottle offers a convenient dosage option, especially for children or individuals who have difficulty swallowing tablets. Mefenamic Acid works by inhibiting the production of prostaglandins, chemicals that cause pain and swelling in the body.