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Incidence of adverse effects (Mucci-LoRusso et al 1998)
| CR Oxycodone (n=48) | CR Morphine (n=52) | |
|---|---|---|
| n | n | |
| Constipation | 10 | 10 |
| Drowsiness | 7 | 10 |
| Nausea | 6 | 8 |
| Vomiting | 6 | 5 |
| Vertigo | 4 | 7 |
| Pruritis | 4 | 5 |
| Dry mouth | 1 | 7 |
| Hallucinations | 0 | 2 |
Abbreviations: CR, controlled release.
