I have been to an EP after a year of AF. I have had two episodes of AF in that year and have been on 1,25mg of bisoprolol. The EP told me to stop the bisoprolol and go on pill in the pocket. That was on Tuesday and I have stopped bisoprolol ( am very glad to) BUT forgot to ask him should I stop AFTER I see my doctor and get prescription for pill in pocket - flenacaide . Are there side effects of coming of this drug even though it is low dose? I am not sure how I feel except anxious which is usual for me and I have a low grade headache. Also whilst with EP my blood pressure was high and this has never happened to me before - so I am worrying about that too! Any help would be appreciated. I have appointment with my doctor on Monday and wondering should I stay off bisoprolol till then?