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

This group comprises a large number of preparations, most of which are combined preparations.
Cold preparations containing therapeutic levels of antiinfectives should be classified in ATC group J - Antiinfectives for systemic use.
Cold preparations with therapeutic levels of analgesics/anti-inflammatory agents should be classified in the respective N02/M01 groups.
Cold preparations with both antiinfectives and analgesics should be classified in ATC group J - Antiinfectives for systemic use.
Cold preparations with minimal amounts of analgesics are classified in R05X - Other cold preparations.
See also R01 - Nasal preparations, R02 - Throat preparations, and
R03D - Other systemic drugs for obstructive airway diseases.

This group comprises cold preparations with various ingredients, which cannot be classified in the preceding groups. Combinations with therapeutic amounts of various ingredients (e.g. quinine as an antipyretic, antihistamines, ascorbic acid and caffeine) are classified in this group. Various remedies for symptomatic relief in cough and cold, e.g. inhalants with menthol, camphora, thymol etc. are also classified here.