Rythmonal Disopyramide Beclometasone + Formoterol + Glycopyrronium
MajorNon-cardioselective beta-2 blockers, Quinidine, Disopyramide and some other medicines can lengthen the QT interval when used with inhaled Formoterol. This raises the risk of ventricular arrhythmias.
These medicines can affect each other in a serious way. Do not start taking them together unless your doctor has said it is OK. If you already take both, do not stop either one on your own: speak to your doctor or pharmacist soon.