has anyone experience with it? my doctor pescripted me beta blocker, which is blocker of adrenaline - fight or flight renspose. i tried one day two pills , but i had not relieve of shortness of breath and i stopped taking. so this stuff actually slowing brain works and concentration is hard. i dont want to take it again, but if it would work, then i take again , but im not sure.

my shortness of breath began , when i quit lexapro, after months. i tried again lexapro , but not works as it works before.