The World Health Organization's ATC classification organizes medical drugs based on therapeutic properties, chemical composition, and anatomy. It helps make essential medicines readily available globally and is widely used in the pharmaceutical industry.
| Level | Code | Title | |
|---|---|---|---|
| 1 | M | Musculo-skeletal system | |
| 2 | M02 | Topical products for joint and muscular pain | |
| 3 | M02A | Topical products for joint and muscular pain | |
| 4 | M02AA | Antiinflammatory preparations, non-steroids for topical use | |
| 5 | M02AA21 | Tolmetin |
