3 = mucus, 4 = mucopurulent sputum, 5 = purulent sputum. c Night-time awakenings evaluated on a 5-point scale: 0 = none, 1 = minimal, 2 = infrequent, 3 = frequent, 4 = numerous.

Cough associated with acute and chronic respiratory conditions is common in patients of all ages. Levocloperastine is a novel antitussive with a pharmacological profile distinct from that of the ...

Asthma can cause excess mucus buildup in the lungs, leading to chest congestion. It usually worsens when you have a respiratory infection or when your allergies are acting up. However, you can also ...