A ALIMENTARY TRACT AND METABOLISM

 B BLOOD AND BLOOD FORMING ORGANS

 C CARDIOVASCULAR SYSTEM

   C01 CARDIAC THERAPY

   C02 ANTIHYPERTENSIVES

     C02A ANTIADRENERGIC AGENTS, CENTRALLY ACTING

     C02B ANTIADRENERGIC AGENTS, GANGLION-BLOCKING

     C02C ANTIADRENERGIC AGENTS, PERIPHERALLY ACTING

       C02CA Alpha-adrenoreceptor antagonists

         C02CA01 Prazosin [DG:DG00253]

         C02CA02 Indoramin [DG:DG00254]

         C02CA03 Trimazosin [DG:DG00255]

         C02CA04 Doxazosin [DG:DG00256]

         C02CA06 Urapidil [DG:DG00257]

       C02CC Guanidine derivatives

     C02D ARTERIOLAR SMOOTH MUSCLE, AGENTS ACTING ON

     C02K OTHER ANTIHYPERTENSIVES

     C02L ANTIHYPERTENSIVES AND DIURETICS IN COMBINATION

     C02N COMBINATIONS OF ANTIHYPERTENSIVES IN ATC-GR. C02

   C03 DIURETICS

   C04 PERIPHERAL VASODILATORS

   C05 VASOPROTECTIVES

   C07 BETA BLOCKING AGENTS

   C08 CALCIUM CHANNEL BLOCKERS

   C09 AGENTS ACTING ON THE RENIN-ANGIOTENSIN SYSTEM

   C10 LIPID MODIFYING AGENTS

 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