| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| P | ANTIPARASITIC PRODUCTS, INSECTICIDES AND REPELLENTS | 抗寄生虫药、杀虫药和驱虫药 |
| P02 | ANTHELMINTICS | 抗蠕虫药 |
| P02C | ANTINEMATODAL AGENTS | 抗线虫药 |
| P02CB | Piperazine and derivatives | 哌嗪及其衍生物类 |
| P02CB01 | piperazine | 哌嗪 3.5 g 口服 as hydrate |
| P02CB02 | diethylcarbamazine | 乙嗪胺 0.4 g 口服 |