Benylin Mucus Cough Plus Decongestant Syrup provides effective nasal and sinus congestion relief. This pain relief syrup prevents symptoms like fever body pains and coughs. It thins and loosens chest mucus to reduce nasal and chest congestion. This syrup for adults and children aged 12 years and over tackles blocked catarrh and runny and blocked noses. It contains Guaifenesin which helps breaks down stuffiness in a blocked nose whilst helping to decongest mucus to relieve a chesty cough. This syrup also contains pseudoephedrine which acts as a decongestant to unblock stuffy noses. This syrup is non-drowsy and so it will not distract you from what you are doing. Benylin Mucus Cough Plus Decongestant Syrup loosens mucus and clears the sinuses to prevent the common symptoms of cold and flu.