| Purpose | Patients | Evaluations | Perceived Effectiveness |
|---|---|---|---|
| Fibromyalgia | 8 | 3 | |
| Pain | 4 | 2 | |
| Myalgic encephalomyelitis/chronic fatigue syndrome | 1 | 0 |
Common side effects
| Side effect | Patients | Percentage |
|---|---|---|
| Sleepiness | 2 | |
| Abdominal cramps | 1 | |
| Bowel irritability | 1 | |
| Chronic constipation | 1 | |
| Shallow breathing | 1 | |
| Site irritation | 1 |
Side effect severity
| Severity | Evaluations | Percentage |
|---|---|---|
| Severe | 1 | |
| Moderate | 2 | |
| Mild | 0 | |
| None | 2 |