Just had one of my random panic attacks while taking a shower of all places :))  My resting hr is usually around 65-70 &amp; it jumped to 164-171. I ended up just laying on the floor for like 45 min after and still feeling shaky and off. My psychiatrist wants me to take propranolol if my hr jumps to over 90. Does anyone else take this in the moment of a panic attack? Im already on lexapro &amp; Ativan. I dont really want to take too many things that alter my hr. Also, in the moment I likely wouldn't be able to find and take it quick enough anyways bc my panic attacks are usually short and I don't keep the propranolol on me at all times. Just wondering if anyone else taking propranolol when they feel a panic attack coming on?