high blood pressure
"I'm a 48 year female with hypertension in the 160/95 - 190/100 range.  I am sensitive to a lot of medicines. The 5 mg of Bystolic fluctuated my Blood Pressure from 113/60 to 190/100 and it was never constant.  My heart rate also slowed to 42.  I had to pretty much drop my exercise routine due to the unpredictability.  I also had bouts of confusion, generally feeling removed from the things around, almost a surreal feeling.  After almost 3 weeks of it I am going off of it.  I can barely function in my job.  I was switched to Tekturna today and hope that the side effects are reduced and that I can function clear headed again.  It may be great for others but not for me."