A ALIMENTARY TRACT AND METABOLISM

 B BLOOD AND BLOOD FORMING ORGANS

 C CARDIOVASCULAR SYSTEM

 D DERMATOLOGICALS

 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

   R01 NASAL PREPARATIONS

     R01A DECONGESTANTS AND OTHER NASAL PREPARATIONS FOR TOPICAL USE

       R01AA Sympathomimetics, plain

       R01AB Sympathomimetics, combinations excl. corticosteroids

       R01AC Antiallergic agents, excl. corticosteroids

       R01AD Corticosteroids

       R01AX Other nasal preparations

         R01AX01 Calcium hexamine thiocyanate

         R01AX02 Retinol [DG:DG00123]

         R01AX03 Ipratropium bromide

         R01AX05 Ritiometan

         R01AX06 Mupirocin [DG:DG00402]

         R01AX07 Hexamidine

         R01AX08 Framycetin [DG:DG01446]

         R01AX09 Hyaluronic acid [DG:DG00380]

         R01AX10 Various

         R01AX30 Combinations

     R01B NASAL DECONGESTANTS FOR SYSTEMIC USE

   R02 THROAT PREPARATIONS

   R03 DRUGS FOR OBSTRUCTIVE AIRWAY DISEASES

   R05 COUGH AND COLD PREPARATIONS

   R06 ANTIHISTAMINES FOR SYSTEMIC USE

   R07 OTHER RESPIRATORY SYSTEM PRODUCTS

 S SENSORY ORGANS

 V VARIOUS