Research Article
Effect of Tramadol/Acetaminophen on Motivation in Patients with Chronic Low Back Pain
Table 3
Incidence of adverse events related to study medication.
| Event | Incidence, (%) | Tramadol () | Celecoxib () |
| Nausea | 8 | (22.2) | 1 | (2.7) | Somnolence | 3 | (8.3) | 1 | (2.7) | Gastrointestinal disorder | 1 | (2.8) | 3 | (8.1) | Constipation | 2 | (5.6) | 1 | (2.7) | Dizziness | 2 | (5.6) | 0 | (0) | Urtication | 1 | (2.8) | 2 | (5.4) | Edema | 1 | (2.8) | 1 | (2.7) |
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