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

     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

         S01GA01 Naphazoline [DG:DG01032]

         S01GA02 Tetryzoline [DG:DG01030]

         S01GA03 Xylometazoline [DG:DG01031]

         S01GA04 Oxymetazoline [DG:DG01029]

         S01GA05 Phenylephrine [DG:DG00215]

         S01GA06 Oxedrine [DG:DG00217]

         S01GA07 Brimonidine [DG:DG00442]

         S01GA51 Naphazoline, combinations

         S01GA52 Tetryzoline, combinations

         S01GA53 Xylometazoline, combinations

         S01GA55 Phenylephrine, combinations

         S01GA56 Oxedrine, combinations

       S01GX Other antiallergics

     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