Article Print this Article IM this .... Ponstel 250 mg--yellow capsules with a gray band ... FDA approved MEFTAL (Mefenamic Acid, Ponstel).It's your right to order generic MEFTAL (Mefenamic Acid, Ponstel) drugs, and when you buying from us you will ... Ponstel is used for the relief of mild to moderate pain for patients "14 years of age and older if therapy ... Ponstel is an NSAID for treating dysmenorrhea. ...