| Purpose | Patients | Evaluations | Perceived Effectiveness |
|---|---|---|---|
| Migraine headaches | 4 | 1 | |
| Pain | 4 | 0 | |
| Headaches | 3 | 0 | |
| Tension headache | 1 | 0 |
Common side effects
| Side effect | Patients | Percentage |
|---|---|---|
| Drowsiness | 1 | |
| Problems concentrating | 1 |
Side effect severity
| Severity | Evaluations | Percentage |
|---|---|---|
| Severe | 0 | |
| Moderate | 1 | |
| Mild | 0 | |
| None | 1 |