Table 2.
Adverse events in 60 participants with migraine treated with lisinopril or placebo*
| Lisinopril | Placebo | |
|---|---|---|
| Coughing | 8 | 3 |
| Fatigue | 3 | 3 |
| Dizziness | 7 | 4 |
| Tendency to faint | 3 | 0 |
| Others | 3 | 3 |
| Total | 24 | 13 |
P=0.07 (McNemar's matched pairs test) for comparison of pooled effects: no adverse events v at least one symptom (2×2 table).