Hi, Wolfie. I've taken beta blockers before and I've had the same hot flashes and sweating that you're talking about. I can't remember which one I started on, but I told my psychiatrist about it and she said I shouldn't be reacting that way so I switched to a different beta blocker and they went away. So, for what it's worth, consider telling your doctor about what you're experiencing on them and try a different one, perhaps. Side effects are one thing, but you shouldn't be experiencing what you're trying to avoid.