| Purpose | Patients | Evaluations | Perceived Effectiveness |
|---|---|---|---|
| Pain | 218 | 75 | |
| Fibromyalgia | 29 | 20 | |
| Breakthrough pain | 18 | 12 | |
| Pain in hip(s) | 13 | 9 | |
| Headaches | 11 | 5 |
Common side effects
| Side effect | Patients | Percentage |
|---|---|---|
| Constipation | 10 | |
| Abdominal cramps | 5 | |
| Drug tolerance | 5 | |
| Sleepiness | 5 | |
| Drowsiness | 4 | |
| Lightheadedness | 2 |
Side effect severity
| Severity | Evaluations | Percentage |
|---|---|---|
| Severe | 3 | |
| Moderate | 13 | |
| Mild | 36 | |
| None | 74 |
Member evaluations
grandma2009
evaluated on Feb 18, 2011
- Perceived effectiveness for neck pain: Moderate
- Side effects: None
Sunie57
evaluated on Nov 01, 2010
- Perceived effectiveness for pain: Major
- Side effects: None
sharon28753
evaluated on Nov 29, 2010
- Perceived effectiveness for pain in hip(s): Slight
- Side effects: None