Hello!
I was on atenolol for many years but got switched to bisoprolol. I didn’t tolerate it at all and so 3 days ago the GP swapped me back to atenolol! My heart feels much better but I’ve had an upset tummy, feeling cold and a bit flu like ever since! Has anybody else experienced this? I’m not sure whether it’s withdrawal from the bisoprolol (because I took that twice a day and only take atenolol in the morning) or if it’s side effects of atenolol! Any advice would be appreciated as nobody else seems to know!