| Purpose | Patients | Evaluations | Perceived Effectiveness |
|---|---|---|---|
| Pain | 156 | 47 | |
| Fibromyalgia | 93 | 40 | |
| Drug use disorder | 33 | 26 | |
| Back pain | 11 | 9 | |
| Pain in lower back | 9 | 2 |
Common side effects
| Side effect | Patients | Percentage |
|---|---|---|
| Constipation | 33 | |
| Weight gain | 13 | |
| Excessive daytime sleepiness (somnolence) | 10 | |
| Drowsiness | 8 | |
| Chronic constipation | 7 | |
| Excessive sweating | 7 |
Side effect severity
| Severity | Evaluations | Percentage |
|---|---|---|
| Severe | 22 | |
| Moderate | 55 | |
| Mild | 60 | |
| None | 45 |
Member evaluations
kimberely4
evaluated on Apr 02, 2003
- Perceived effectiveness for pain: Major
- Side effects: Severe
jillwagner
evaluated on Sep 27, 2008
- Perceived effectiveness for peripheral neuritis: Major
- Side effects: None