Cloperastine, mucolytics
The cough reflex inhibition may cause secretion congestion
Dextromethorphan, mucolytics
The cough reflex inhibition may cause secretion congestion
Expectorants, mucolytics
The inhibition of cough reflex and self–cleaning of airways may cause mucus stasis mit the risk of bronchospasm and lung infection
Mucolytics, tiopronin
Increased effect of mucolytic agent