Propranolol
"I have all the time a panic attacks daily. I've been prescribed different SSRIs over the last 10 years and they haven't helped. Also, I've been taking xanax x3 times a day for the last 3 years. I just started taking propranolol and I've noticed it works wonders. I don't get chest pains and the racing heat beat. I've reduced my xanax use to only once a day which is huge for me. I haven't experienced any negative side effects except for mild fatigue at the end of the day (I take it in the morning when I wake up)."