Inhaled antiinfectives are classified in ATC group J - Antiinfectives for systemic use.

This group comprises preparations for local treatment in nasal congestion (e.g. sympathomimetics) or for prophylaxis and treatment of allergic rhinitis (e.g. corticosteroids, cromoglicate preparations). Most of the products are nasal drops, nasal sprays or nasal inhalants.
See also R01B - Nasal decongestants for systemic use, and R06 - Antihistamines for systemic use.

Combinations of corticosteroids and antiinfectives, sympathomimetics etc. should be classified in this group at separate 5th levels by using the 50-series.
Fluticasone propionate is classified in R01AD08.