I am currently on Bisoprolol 7.5mg, Warfarin, plus several high BP drugs. My AF is permanent. At the moment, after doing quite well, I get very dizzy when I bend down or turn round. In particular, my legs are very weak and painful and I am not sure if this is caused or aggravated by the AF drugs or just me getting older! I monitor my BP at times and generally this comes out at around 101/65 to a low of 86/53 with pulse rates of 95 to 84. Does any else have these sort of symptoms?