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 | C | Cardiovascular system | |
| 2 | C01 | Cardiac therapy | |
| 3 | C01D | Vasodilators used in cardiac diseases | |
| 4 | C01DX | Other vasodilators used in cardiac diseases | |
| 5 | C01DX01 | Itramin tosilate |
