Robitussin Chesty Cough Forte formulated for heavy chest congestion. The expectorant action of active ingredient Guaiphenesin helps increase the flow of natural secretions along the lower respiratory tract. This liquefying effect helps loosen congestion so that it can be coughed up to clear the chest.Do not exceed 3 doses in a 24 hour period.
Do not use in children under 6 years of age.