A ALIMENTARY TRACT AND METABOLISM

   A01 STOMATOLOGICAL PREPARATIONS

   A02 DRUGS FOR ACID RELATED DISORDERS

   A03 DRUGS FOR FUNCTIONAL GASTROINTESTINAL DISORDERS

   A04 ANTIEMETICS AND ANTINAUSEANTS

   A05 BILE AND LIVER THERAPY

   A06 DRUGS FOR CONSTIPATION

     A06A DRUGS FOR CONSTIPATION

       A06AA Softeners, emollients

       A06AB Contact laxatives

       A06AC Bulk-forming laxatives

       A06AD Osmotically acting laxatives

       A06AG Enemas

       A06AH Peripheral opioid receptor antagonists

       A06AX Other drugs for constipation

         A06AX01 Glycerol

         A06AX02 Carbon dioxide producing drugs

         A06AX03 Lubiprostone

         A06AX04 Linaclotide [DG:DG00079]

         A06AX05 Prucalopride [DG:DG00080]

         A06AX06 Tegaserod [DG:DG00081]

         A06AX07 Plecanatide

         A06AX08 Tenapanor [DG:DG03072]

         A06AX09 Elobixibat [DG:DG01924]

   A07 ANTIDIARRHEALS, INTESTINAL ANTIINFLAMMATORY/ANTIINFECTIVE AGENTS

   A08 ANTIOBESITY PREPARATIONS, EXCL. DIET PRODUCTS

   A09 DIGESTIVES, INCL. ENZYMES

   A10 DRUGS USED IN DIABETES

   A11 VITAMINS

   A12 MINERAL SUPPLEMENTS

   A13 TONICS

   A14 ANABOLIC AGENTS FOR SYSTEMIC USE

   A15 APPETITE STIMULANTS

   A16 OTHER ALIMENTARY TRACT AND METABOLISM PRODUCTS

 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

 V VARIOUS