Hi Ricky, you might want to click on my profile and read all my comments regarding this.
I felt wonderful except that I was getting Ventricular Ectopics that were joining together to form Ventricular Tachycardia, so they put me on Bisoprolol.
I instantly described feeling like a "drunk zombie", same words as you!, I also said I had turned into an old man overnight and could no longer feel my lungs working.
I was on 1.25 but cut this in half off my own back.
Even on this tiny dosage, I was found hardly conscious at work, the nurse could not feel my pulse so gave me oxygen which brought me around and made me feel OK, by then the ambulance arrived and found my pulse to be 42.
I wonder what it was like before the oxygen?, I wonder what it was like when I was on the double dosage, I wonder what it was like when I was asleep and not making myself breathe?
So seeing the blood oxygen monitor in hospital reading 87% when awake, I bought my own, though I can get it to be 99%, (should be 95 to 100%), some nights it averages 84% whilst I am asleep and having nightmares of suffocating, which I understand is brain damaging territory, a 15 minute medical emergency, might explain why I feel I am now brain damaged, and this is months after completely being off any beta blocker.
They found I had anaphylactic shock from the Bisoprolol so took me off last March.
But I still feel as if I am on Bisoprolol, my drunk zombie feeling is getting progressively worst so that people actually ask me if I am drunk, I feel as if the world is stationary, but my brain is made of liquid and sloshes around if I move to quick.
I have had a hell of a time getting the NHS to go further than claim I have "anxiety", I told them Beta Blockers have permanently damaged my Autonomic Nervous System, so one nice cardiologist finally referred me and within five minutes of my assessment I was told I now have "Autonomic Instability".
My employer has looked it up that it is incurable so now I lose my job.
I am sure I am a minority, but you will find others here, I just wouldn't want to see anothers life destroyed by this drug,
Research it.
Research beta-blockers causing Autonomic Neuropathy.