High Blood Pressure
"Diovan HCT worked well for me for almost three years, good blood pressure numbers, no side effects. However, I started getting fairly severe side effects (nervousness, anxiety, insomnia) that appeared over a period of about a month and disappeared the moment I stopped taking it. A Google search turned up several people had similar experiences.  Now on Bystolic, which is doing the trick, so far without any side effects."