I have been on this medication for a year now. It has helped my B...

I have been on this medication for a year now. It has helped my Blood Pressure but I do have a lot of the side effects listed here. I have a dry cough all the time and I am haveing a terrible time with blurry or duouble vision. I am not sure if this is from the meds or from the Graves Disease but I do know that I see double a lot. I also have a lot of headaches, dry itchy skin around my eyes. The biggest problem I have is that I am allways tired. I feel like I have just run a marathon all the time. I just want to sit around and do nothing and that is not me at all. I try to stay busy but for the ost part I am content to sit around, listen and not talk to people and again that does not fit my Type "A" personality at all.