Robitussin Chesty Cough 200ml Expectorant cough syrup to help loosen stubborn chest mucus Overview Robitussin Chesty Cough is an expectorant cough medicine formulated to help break up and loosen thick, stubborn mucus in the chest so it’s easier to cough up. It’s commonly used for productive (phlegmy) coughs associated with colds and minor bronchial irritation. Active ingredient (typical): Guaifenesin 100 mg per 5 ml. Flavouring and sweeteners/excipients vary by pack. How it works Guaifenesin is an expectorant. It helps thin and loosen mucus (phlegm) in the airways, reducing chest congestion and making your cough more productive. Who it’s for Adults and adolescents with a chesty (productive) cough. Not intended for dry, tickly, or long-term chronic coughs unless a healthcare professional advises. Pack Size 200 ml bottle. Measuring device may be included (check pack). Important: This summary is not a substitute for the patient information leaflet. Always follow the directions on your specific Robitussin pack or seek advice from a pharmacist or doctor.