LIke other beta blockers, the most common adverse events with
Bystolic are headache, fatigue
and dizziness. However, the manufacturer states studies have shown that Bystolic was well tolerated, with a low incidence of traditional beta blocker side effects.
In addition, Bystolic decreases vascular peripheral resistance, improves left ventricular performance and is not associated with decreases in cardiac output sometimes seen with the initiation of other beta blockers.