A. Alimentary tract and metabolism | 30 (32.3) | 93 | Medicine for treatment side effect of other medicine (20.5) |
| | | Medicine not useful (8.7) |
|
B. Blood and blood forming organs | 19 (24.4) | 78 | Medicine not useful (15.4) |
| | | Drug–drug interaction (8.9) |
|
C. Cardiovascular system | 97 (35.7) | 272 | Drug–drug interaction (18.0) |
| | | Dose not correct for >75 years (11.8) |
|
G. Genitourinary system and sex hormones | 8 (66.7) | 12 | Medicine not useful (41.6) |
| | | Medicine not suitable for >75 years (33.3) |
|
H. Systemical hormonal preparations (excluding sex hormones and insulin) | 6 (31.6) | 19 | Unnecessary therapeutic duplication (15.8) |
| | | Medicine not useful (10.6) |
|
J. Anti-infectives for systemic use | 3 (42.9) | 7 | Length of prescription (28.6) |
| | | Drug–drug interaction (14.3) |
|
M. Musculoskeletal system | 28 (73.7) | 38 | Drug–drug interaction (26.4) |
| | | Medicine not suitable for >75 years (26.3) |
|
N. Central nervous system | 65 (65.0) | 100 | Length of prescription (50.0) |
| | | Medicine not suitable for >75 years (27.0) |
|
R. Respiratory system | 58 (90.6) | 64 | Administration form not suitable for >75 years (73.4) |
| | | Medicine not useful (20.4) |
|
S. Sensory organs | 4 (9.5) | 42 | Medicine for treatment side effect of other medicine (4.8) |
| | | Length of prescription (4.8) |