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

   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]

       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]

         J05AH01 Zanamivir [DG:DG00664]

         J05AH02 Oseltamivir [DG:DG00665]

         J05AH03 Peramivir

         J05AH04 Laninamivir [DG:DG01201]

       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

 V VARIOUS