| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| R | RESPIRATORY SYSTEM | 呼吸系统 |
| R01 | NASAL PREPARATIONS | 鼻腔用药 |
| R01A | DECONGESTANTS AND OTHER NASAL PREPARATIONS FOR TOPICAL USE | 减充血药和其它鼻腔局部用药 |
| R01AC | Antiallergic agents, excl. corticosteroids | 非皮质甾体激素类抗变态反应药 |
| R01AC02 | levocabastine | 左卡巴斯汀 0.6 mg 鼻腔给药 |