| Purpose | Patients | Evaluations | Perceived Effectiveness |
|---|---|---|---|
| Headaches | 1 | 0 | |
| Hemorrhagic stroke | 1 | 0 | |
| Migraine headaches | 1 | 0 | |
| Reversible cerebral vasoconstriction syndrome | 1 | 1 |
Common side effects
| Side effect | Patients | Percentage |
|---|---|---|
| Low blood pressure | 1 | |
| Problems concentrating | 1 |
Side effect severity
| Severity | Evaluations | Percentage |
|---|---|---|
| Severe | 0 | |
| Moderate | 0 | |
| Mild | 1 | |
| None | 2 |