title: Dysmenorrhea: a new approach to an old problem.
mesh_terms: D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000627:therapeutic use*; D004412:Dysmenorrhea / Q000188:drug therapy*; D005260:Female; D006801:Humans; D007052:Ibuprofen / Q000627:therapeutic use; D008528:Mefenamic Acid / Q000627:therapeutic use; D009288:Naproxen / Q000627:therapeutic use
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal; D008528:Mefenamic Acid; D009288:Naproxen; D007052:Ibuprofen