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AEs occurring in ≥5% of subjects
| Variable | Placebo | 1.0 mg | 1.75 mg | 3.5mg |
|---|---|---|---|---|
| Somnolence | 3 (12.5%) | 5 (20.8%) | 3 (12.5%) | 10 (41.7%) |
| Fatigue | 6 (25.0) | 2 (8.3) | 8 (33.3) | 4 (16.7) |
| Dizziness | — | — | 1 (4.2) | 3 (12.5) |
| Nausea | — | — | — | 3 (12.5) |
| Headache | — | — | 1 (4.2) | 2 (8.3) |
