Table 2.
Type of drug interaction detected among 502 patients admitted to surgery wards in 3 Palestinian hospitals (total number of detected interactions is 1114).
| Severity of drug interaction | Frequency | Percentage |
|---|---|---|
| Major | 587 | 52.7% |
| Moderate | 451 | 40.5% |
| Minor | 71 | 6.4% |
| Contraindication | 5 | 0.5% |
| Total | 1114 | 100% |