I’ve been prescribed these for anxiety and panic attacks. I suffer with multiple everyday. The issue is that I’m already on medication to battle dizziness that I can’t handle. My doctor said that if I experience dizziness as a side effect of the propranolol it won’t be counter balanced by the other meds (basically I’ll still feel dizzy even with the other meds preventing dizziness). But I’ve had 3 panic attacks so far just over worrying about how severe the side effects might be and for how long they will last at a time. Can anybody give any insight to ease my mind please? How strong do the side effects actually affect you and for how long each period?