Percentage

Annual cost

(Euro)

Beta blockers

64.2

65.39 ± 46.90

Prostaglandins

44.8

45.97 ± 32.98

Carbonic anhydrase Inhibitors

19.4

20.43 ± 14.66

Cholinergic Agents

1.5

2.04 ± 1.47

Alpha-adrenergic agonists

3.7

3.06 ± 2.20

Total

-

139.13 ± 98.21