Guidelines for ATC classification and DDD assignment - WHOCC

D01AC Imidazole and triazole derivatives
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Shampoos containing imidazoles are classified here. Topical
metronidazole is mainly used in rosacea and is classified in D06BX -
Other chemotherapeutics.
Combinations with corticosteroids are classified in D01AC20. All other
combinations are classified by using the 50-series e.g. miconazole and
zinc.
Combinations of clotrimazole, gentamicin and corticosteroids are
classified in D07C.
D01AE Other antifungals for topical use
See also D08AH - Quinoline derivatives
Combined preparations containing salicylic acid, which are used as
antifungals (e.g. dusting powders), are classified in this group in
D01AE20. See also D02AF - Salicylic acid preparations.
Derivatives of undecylenic acid are classified in D01AE04.
D01B ANTIFUNGALS FOR SYSTEMIC USE
This group comprises preparations used in the systemic treatment of
dermatological mycoses. See also J02A - Antimycotics for systemic use.
D01BA Antifungals for systemic use
The DDDs for griseofulvin and terbinafine are based on the
treatment of dermatophyte infections in skin, hair or nails.
D02 EMOLLIENTS AND PROTECTIVES
D02A EMOLLIENTS AND PROTECTIVES
This group comprises all types of emollients and protectives with no
specific therapeutic effect or use, and also preparations for use in
wounds, which are not classified in D09 - Medicated dressings.