| Purpose | Patients | Evaluations | Perceived Effectiveness |
|---|---|---|---|
| Pain | 734 | 264 | |
| Breakthrough pain | 272 | 99 | |
| Fibromyalgia | 218 | 91 | |
| Sickle cell disease | 57 | 0 | |
| Postherpetic neuralgia | 56 | 1 |
Common side effects
| Side effect | Patients | Percentage |
|---|---|---|
| Constipation | 90 | |
| Drowsiness | 24 | |
| Nausea | 24 | |
| Sleepiness | 16 | |
| Itching | 14 | |
| Dry mouth | 12 |
Side effect severity
| Severity | Evaluations | Percentage |
|---|---|---|
| Severe | 29 | |
| Moderate | 107 | |
| Mild | 155 | |
| None | 142 |
Member evaluations
blackmanathome
evaluated on Feb 13, 2012
- Perceived effectiveness for multiple sclerosis: None
- Side effects: None
fatherofs
evaluated on Nov 22, 2011
- Perceived effectiveness for back surgery: Major
- Side effects: Mild
minxymel24
evaluated on Sep 26, 2011
- Perceived effectiveness for pain: Major
- Side effects: Moderate