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

         R01AC01 Cromoglicic acid [DG:DG00098]

         R01AC02 Levocabastine [DG:DG01035]

         R01AC03 Azelastine [DG:DG01036]

         R01AC04 Antazoline [DG:DG01037]

         R01AC05 Spaglumic acid

         R01AC06 Thonzylamine [DG:DG00381]

         R01AC07 Nedocromil [DG:DG01038]

         R01AC08 Olopatadine [DG:DG01039]

         R01AC51 Cromoglicic acid, combinations

       R01AD Corticosteroids

       R01AX Other nasal preparations

     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

   S01 OPHTHALMOLOGICALS

     S01A ANTIINFECTIVES

     S01B ANTIINFLAMMATORY AGENTS

     S01C ANTIINFLAMMATORY AGENTS AND ANTIINFECTIVES IN COMBINATION

     S01E ANTIGLAUCOMA PREPARATIONS AND MIOTICS

     S01F MYDRIATICS AND CYCLOPLEGICS

     S01G DECONGESTANTS AND ANTIALLERGICS

       S01GA Sympathomimetics used as decongestants

       S01GX Other antiallergics

         S01GX01 Cromoglicic acid [DG:DG00098]

         S01GX02 Levocabastine [DG:DG01035]

         S01GX03 Spaglumic acid

         S01GX04 Nedocromil [DG:DG01038]

         S01GX05 Lodoxamide [DG:DG01143]

         S01GX06 Emedastine [DG:DG01144]

         S01GX07 Azelastine [DG:DG01036]

         S01GX08 Ketotifen [DG:DG01115]

         S01GX09 Olopatadine [DG:DG01039]

         S01GX10 Epinastine [DG:DG01116]

         S01GX11 Alcaftadine

         S01GX12 Cetirizine [DG:DG01107]

         S01GX13 Bilastine

         S01GX51 Cromoglicic acid, combinations

     S01H LOCAL ANESTHETICS

     S01J DIAGNOSTIC AGENTS

     S01K SURGICAL AIDS

     S01L OCULAR VASCULAR DISORDER AGENTS

     S01X OTHER OPHTHALMOLOGICALS

   S02 OTOLOGICALS

   S03 OPHTHALMOLOGICAL AND OTOLOGICAL PREPARATIONS

 V VARIOUS