Coughing is the body's way of clearing the airways of viruses like SARS-CoV-2 and excess mucus. There are two primary types of coughs: productive and unproductive coughs. A productive, or wet ...

Importantly, in adult patients with COPD, levocloperastine reduced the frequency and intensity of dry unproductive cough without adversely influencing the beneficial effects of underlying treatment.

It reduces the frequency of coughing although not suppressing the cough reflex entirely; it reduces the unproductive cough without eliminating cough productive of sputum, and it is a more potent ...