RRespiratory System
Subgroups
Subgroups (level 3)
- Decongestants And Other Nasal Preparations For Topical UseR01A
- Throat PreparationsR02A
- Adrenergics, InhalantsR03A
- Other Drugs For Obstructive Airway Diseases, InhalantsR03B
- Adrenergics For Systemic UseR03C
- Other Systemic Drugs For Obstructive Airway DiseasesR03D
- Expectorants, Excl. Combinations With Cough SuppressantsR05C
- Cough Suppressants, Excl. Combinations With ExpectorantsR05D
- Antihistamines For Systemic UseR06A
- Other Respiratory System ProductsR07A