A ALIMENTARY TRACT AND METABOLISM

 B BLOOD AND BLOOD FORMING ORGANS

 C CARDIOVASCULAR SYSTEM

 D DERMATOLOGICALS

   D01 ANTIFUNGALS FOR DERMATOLOGICAL USE

   D02 EMOLLIENTS AND PROTECTIVES

   D03 PREPARATIONS FOR TREATMENT OF WOUNDS AND ULCERS

   D04 ANTIPRURITICS, INCL. ANTIHISTAMINES, ANESTHETICS, ETC.

   D05 ANTIPSORIATICS

     D05A ANTIPSORIATICS FOR TOPICAL USE

     D05B ANTIPSORIATICS FOR SYSTEMIC USE

       D05BA Psoralens for systemic use

       D05BB Retinoids for treatment of psoriasis

         D05BB01 Etretinate

         D05BB02 Acitretin

       D05BX Other antipsoriatics for systemic use

   D06 ANTIBIOTICS AND CHEMOTHERAPEUTICS FOR DERMATOLOGICAL USE

   D07 CORTICOSTEROIDS, DERMATOLOGICAL PREPARATIONS

   D08 ANTISEPTICS AND DISINFECTANTS

   D09 MEDICATED DRESSINGS

   D10 ANTI-ACNE PREPARATIONS

   D11 OTHER DERMATOLOGICAL PREPARATIONS

 G GENITO URINARY SYSTEM AND SEX HORMONES

 H SYSTEMIC HORMONAL PREPARATIONS, EXCL. SEX HORMONES AND INSULINS

 J ANTIINFECTIVES FOR SYSTEMIC USE

 L ANTINEOPLASTIC AND IMMUNOMODULATING AGENTS

 M MUSCULO-SKELETAL SYSTEM

 N NERVOUS SYSTEM

 P ANTIPARASITIC PRODUCTS, INSECTICIDES AND REPELLENTS

 R RESPIRATORY SYSTEM

 S SENSORY ORGANS

 V VARIOUS