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.