Side effects, n (%) | Control n = 105 | Tapentadotol n = 106 | P value | ||||
---|---|---|---|---|---|---|---|
N of patients | (%) | N of events | N of patients | (%) | N of events | ||
Nausea/vomiting | 57 | 54 | 86 | 20 | 19 | 44 | < 0.05 |
Itching | 15 | 14 | 19 | 4 | 4 | 4 | < 0.001 |
Paresthesia | 3 | 3 | 3 | 1 | 1 | 1 | ns |
Constipation | 36 | 34 | 53 | 10 | 9 | 12 | < 0.001 |
Lipothymia | 8 | 8 | 8 | 10 | 9 | 12 | ns |