konvulsion (0, 3% over for 0, 5%), synkope (0, 3% over for 0, 3%), amnesi (0, 2% over for 0, 2%), tremor (0, 2% over for 0, 3%), somnolens (0, 7% over for 0, 5%), paræstesi (0, 7% over for 0, 7%), hypæstesi (0, 3% over for 0, 2%), hypersomni (0, 2% over for 0%)
vision trouble (0,7% vs 0%) vertige (0,2% vs 0,5%)