Most of the drugs in this group are preparations for topical use. Some few preparations for systemic use with clear dermatological applications, e.g. griseofulvin (antimycotic), retinoids (for treatment of acne) and psoralens and retinoids (for treatment of psoriasis) are classified in this group.

This group comprises all dermatological antiinfective preparations, which are not classified in any of the following groups:
D01 - Antifungals for dermatological use
D03A - Cicatrizants
D06 - Antibiotics and chemotherapeutics for dermatological use
D07B - Corticosteroids, combinations with antiseptics
D07X - Corticosteroids, other combinations
D09A - Medicated dressings
D10A - Anti-acne preparations for topical use
D11AC - Medicated shampoos
P03A - Ectoparasiticides, incl. scabicides
Antiviral agents, see D06BB.
Non-therapeutic auxiliary products, such as exploration creams and lubricants, are classified in V07AY. Lubricants, which contain antiseptics, are, however, classified in this group.
The group is subdivided according to chemical structure.
At each 5th plain level combinations with alcohols are allowed.

See also D03AX and D09AA. Cadexomer iodine is classified in D03AX. Medicated dressings containing iodine are classified in D09AA.