| Purpose | Patients | Evaluations | Perceived Effectiveness |
|---|---|---|---|
| Pain | 735 | 266 | |
| Breakthrough pain | 270 | 99 | |
| Fibromyalgia | 217 | 91 | |
| Sickle cell disease | 57 | 0 | |
| Postherpetic neuralgia | 56 | 1 |
Common side effects
| Side effect | Patients | Percentage |
|---|---|---|
| Constipation | 90 | |
| Drowsiness | 25 | |
| Nausea | 24 | |
| Sleepiness | 16 | |
| Itching | 14 | |
| Dry mouth | 12 |
Side effect severity
| Severity | Evaluations | Percentage |
|---|---|---|
| Severe | 29 | |
| Moderate | 107 | |
| Mild | 157 | |
| None | 142 |
Member evaluations
Sudds Wife
evaluated on May 20, 2008
- Perceived effectiveness for pain: Moderate
- Side effects: None