Since you are (understandably) frustrated,you might want to try this.Get on youtube-- search (
baba ramdev pranayam with english subtitles) follow the program with some regularity for a few days.its all simple breathing exercises. After a month try discontinuing the BC medication.In Ayuveda etc its anathema.figure out an alternative .slowly reduce all medications,if you fell alright, discontinue them ,sounds counterintuitive but you have nothing to lose.