Number

Percentage

Antihypertensive drugs

Calcium inhibitor

95

83.3

Conversion enzyme inhibitor

63

55.3

Diuretic

39

34.2

Beta blocker

27

23.7

Oral anti-diabetic drugs

Biguanides

11

9.6

Sulfonamides

6

5.3

Lipid-lowering agent

Statin

23

20.2