| Drugs | Frequency | % |
| Acetaminophen | 115 | 36.9 |
| Diclofenac | 83 | 26.6 |
| Ibuprofen | 64 | 20.5 |
| Tramadol | 40 | 12.8 |
| Indomethacin | 4 | 1.3 |
| Piroxicam | 4 | 1.3 |
| Pethidine | 2 | 0.6 |
| Aspirin | 0 | 0 |
| Morphine | 0 | 0 |
| Total | 312 | 100 |