Hi, My mother was suffering from cough for a week and we visited a physician, she gave pulmoclear tablet, after taking the tablet for two days, my mother is having breathing difficulty and tightness in chest, could this be side effect of the tablet? She never had any breathing problems before. No family history of Asthama or breathing issues. Before taking the tablet she was fully ok with breathing, it happened only after taking the pulmoclear tablet. I read that breathing difficulty is a major rare side effect of pulmoclear, can somebody let me know if that is the case?