| Purpose | Patients | Evaluations | Perceived Effectiveness |
|---|---|---|---|
| Pain | 20 | 5 | |
| Drug use disorder | 9 | 4 | |
| Fibromyalgia | 6 | 4 | |
| Substance abuse | 3 | 1 | |
| Drug cravings | 2 | 2 |
Common side effects
| Side effect | Patients | Percentage |
|---|---|---|
| Constipation | 4 | |
| Chronic constipation | 2 | |
| Bad taste in mouth | 1 | |
| Bowel problems | 1 | |
| Decreased sex drive (libido) | 1 | |
| Fatigue | 1 |
Side effect severity
| Severity | Evaluations | Percentage |
|---|---|---|
| Severe | 0 | |
| Moderate | 6 | |
| Mild | 6 | |
| None | 4 |