A: Alimentary tract and metabolism
| Level 2 code | Description |
|---|---|
| A01 | Stomatological preparations |
| A02 | Drugs for acid related disorders |
| A03 | Drugs for functional gastrointestinal disorders |
| A04 | Antiemetics and antinauseants |
| A05 | Bile and liver therapy |
| A06 | Drugs for constipation |
| A07 | Antidiarrheals, intestinal antiinflammatory/antiinfective agents |
| A08 | Antiobesity preparations, excl. diet products |
| A09 | Digestives, incl. enzymes |
| A10 | Drugs used in diabetes |
| A11 | Vitamins |
| A12 | Mineral supplements |
| A13 | Tonics |
| A14 | Anabolic agents for systemic use |
| A15 | Appetite stimulants |
| A16 | Other alimentary tract and metabolism products |