Ruth Baudion
                    
                    
                    
                    
                    
                    
                    
                        
                        
                        I, too, have MVP.  I take the generic ATENOLOL (50mg)every day. One of the side effects was that it kept me awake.  I now take 2mg of Ametrypline to combat - take one a night.  I have never felt this good before.  Been on this for about 8 years.  Good Luck.