I've been on Bisoprolol 2.5mg for about two years because of palpitations, ectopic beats. Generally works well, but struggles in hot weather.
I just did a 24 hour long haul flight from Sydney to London for a month holiday.
I normally take at 9am. But because of travelling I delayed my dose by a couple of hours as the time zone in UK meant I had to take at midnight! By 2am I woke with return of bad symptoms. Took the Bisoprolol and it calmed it down in about 30-60 mins. So I'm guessing the time zone delay and post flight body stresses combined together.
However now I'm here for a month I need to get my dose back to 9am UK time. How do you safely adjust for this? I was shocked that just a couple of hours variation causes a return of quite significant symptoms.