Allens Chesty Cough Relieves the symptoms of colds, sore throats, irritating and chesty coughs. It also relieves congestion, aids breathing and relieves the symptoms of catarrh and bronchitis. It is made from a blend of Natural/Traditional ingredients without artificial colourings and flavourings. These products do not cause drowsiness. Click here for a full list of Ingredients Always read the label.