• M01 Antiinflammatory and antirheumatic products 361 medications
• M02 Topical products for joint and muscular pain 54 medications
• M03 Muscle relaxants 39 medications
• M04 Antigout preparations 47 medications
• M05 Drugs for treatment of bone diseases 111 medications
• M09 Other drugs for disorders of the musculo-skeletal system 8 medications