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

 S SENSORY ORGANS

   S01 OPHTHALMOLOGICALS

   S02 OTOLOGICALS

     S02A ANTIINFECTIVES

     S02B CORTICOSTEROIDS

     S02C CORTICOSTEROIDS AND ANTIINFECTIVES IN COMBINATION

     S02D OTHER OTOLOGICALS

       S02DA Analgesics and anesthetics

         S02DA01 Lidocaine [DG:DG00196]

         S02DA02 Cocaine [DG:DG00808]

         S02DA03 Phenazone

         S02DA04 Cinchocaine [DG:DG00297]

         S02DA30 Combinations

       S02DC Indifferent preparations

   S03 OPHTHALMOLOGICAL AND OTOLOGICAL PREPARATIONS

 V VARIOUS