Bisolvon Chesty Forte Liquid cough medicine comes in a pleasant tasting choc cherry flavour. Convenient 8 hourly dosing helps you get back to normal. Bisolvon Chesty Forte Liquid thins, loosens and clears mucus from the chest. Bisolvon Chesty Forte Liquid helps treat productive chesty coughs, which can occur due to a variety of causes, such as a common cold, influenza, infections of the respiratory tract or other conditions where excess mucus is produced. Bisolvon Chesty Forte Liquid contains the single active ingredient bromhexine hydrochloride, which thins, loosens and clears mucus from the chest to help relieve stubborn chest congestion and chesty coughs.