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

   D06 ANTIBIOTICS AND CHEMOTHERAPEUTICS FOR DERMATOLOGICAL USE

     D06A ANTIBIOTICS FOR TOPICAL USE

     D06B CHEMOTHERAPEUTICS FOR TOPICAL USE

       D06BA Sulfonamides

       D06BB Antivirals

         D06BB01 Idoxuridine

         D06BB02 Tromantadine [DG:DG00405]

         D06BB03 Aciclovir [DG:DG00406]

         D06BB04 Podophyllotoxin

         D06BB05 Inosine [DG:DG00407]

         D06BB06 Penciclovir [DG:DG00408]

         D06BB07 Lysozyme [DG:DG00409]

         D06BB08 Ibacitabine

         D06BB09 Edoxudine

         D06BB10 Imiquimod

         D06BB11 Docosanol

         D06BB12 Sinecatechins

         D06BB53 Aciclovir, combinations

       D06BX Other chemotherapeutics

     D06C ANTIBIOTICS AND CHEMOTHERAPEUTICS, COMBINATIONS

   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

   J01 ANTIBACTERIALS FOR SYSTEMIC USE

   J02 ANTIMYCOTICS FOR SYSTEMIC USE

   J04 ANTIMYCOBACTERIALS

   J05 ANTIVIRALS FOR SYSTEMIC USE

     J05A DIRECT ACTING ANTIVIRALS

       J05AA Thiosemicarbazones

       J05AB Nucleosides and nucleotides excl. reverse transcriptase inhibitors [DG:DG02840]

         J05AB01 Aciclovir [DG:DG00406]

         J05AB02 Idoxuridine

         J05AB03 Vidarabine [DG:DG00645]

         J05AB06 Ganciclovir [DG:DG00646]

         J05AB09 Famciclovir

         J05AB11 Valaciclovir [DG:DG00647]

         J05AB12 Cidofovir [DG:DG00648]

         J05AB13 Penciclovir [DG:DG00408]

         J05AB14 Valganciclovir [DG:DG00649]

         J05AB15 Brivudine

         J05AB16 Remdesivir

         J05AB17 Brincidofovir

         J05AB18 Molnupiravir

       J05AC Cyclic amines

       J05AD Phosphonic acid derivatives

       J05AE Protease inhibitors [DG:DG01647]

       J05AF Nucleoside and nucleotide reverse transcriptase inhibitors [DG:DG01890]

       J05AG Non-nucleoside reverse transcriptase inhibitors [DG:DG01889]

       J05AH Neuraminidase inhibitors [DG:DG02842]

       J05AJ Integrase inhibitors [DG:DG03135]

       J05AP Antivirals for treatment of HCV infections

       J05AR Antivirals for treatment of HIV infections, combinations

       J05AX Other antivirals

   J06 IMMUNE SERA AND IMMUNOGLOBULINS

   J07 VACCINES

 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

       S01AA Antibiotics

       S01AB Sulfonamides

       S01AD Antivirals

         S01AD01 Idoxuridine

         S01AD02 Trifluridine

         S01AD03 Aciclovir [DG:DG00406]

         S01AD05 Interferon

         S01AD06 Vidarabine [DG:DG00645]

         S01AD07 Famciclovir

         S01AD08 Fomivirsen [DG:DG01125]

         S01AD09 Ganciclovir [DG:DG00646]

       S01AE Fluoroquinolones

       S01AX Other antiinfectives

     S01B ANTIINFLAMMATORY AGENTS

     S01C ANTIINFLAMMATORY AGENTS AND ANTIINFECTIVES IN COMBINATION

     S01E ANTIGLAUCOMA PREPARATIONS AND MIOTICS

     S01F MYDRIATICS AND CYCLOPLEGICS

     S01G DECONGESTANTS AND 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