Winter cough dry or productive is probably the most common infection. Modern medicine treats it with tablets and antitussive syrups whose effectiveness is far from proven and are associated with many side effects such as drowsiness nausea and constipation. Natural and herbal cough syrups like Zecof act as a good expectorant and mucolyte to help relieve congestion of the chest by liquefying phlegm. It also soothes inflammation and dryness in the throat caused due to dry cough.