| | R - Respiratory System |  | Inhaled antiinfectives are classified in ATC group J - Antiinfectives for systemic use.
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| | R03 - Drugs for Obstructive Airway Diseases |  |  | 
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| | R03B - Other Drugs for Obstructive Airway Diseases, Inhalants |  | This group comprises all drugs for obstructive airway diseases for inhalation excl. adrenergics (R03A).
 |  | See comment under R03A.
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| | R03BA - Glucocorticoids |  | Combinations with adrenergics are classified in R03AK.The combination of ciclosonide and tiotropium bromide is classified in R03BB54.
 Fluticasone propionate is classified in R03BA05.
 
 |  | The DDDs are based on the starting dose in moderate to severe asthma.
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| | R03BA02 - Budesonide |  | | Dose | Route of administration | Note | 
|---|
 |  | Inhal.powder |  |  |  | Inhal.solution |  |  |  | Inhal.aerosol |  | 
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