The antitussive effects (reduction in intensity and frequency of cough) of levocloperastine were observed after the first day of treatment in ... whereas drowsiness, dry mouth and nausea were ...
runny nose, watery eyes, sneezing, fatigue, fever and a dry, uncontrollable cough that has a 'whoop' sound More severe symptoms include pneumonia, vomiting, fainting, poor bladder control ...