• C01 Cardiac therapy 189 drugs
• C02 Antihypertensives 92 drugs
• C03 Diuretics 153 drugs
• C04 Peripheral vasodilators 8 drugs
• C05 Vasoprotectives 41 drugs
• C07 Beta blocking agents 140 drugs
• C08 Calcium channel blockers 151 drugs
• C09 Agents acting on the renin-angiotensin system 1140 drugs
• C10 Lipid modifying agents 674 drugs