For A Cough
Take a wine glass of the juice of the green hoarhound, or if that cannot be obtained, a strong decoction from the dry herb will answer; mix it in half a pint of new milk, sweetened either with sugar or honey; take this half an hour before breakfast. It has been known to cure obstinate coughs, and persons that have taken it for four weeks or more, have gained strength and flesh, and the pain in the breast was relieved. Flannel should be worn.
Source: Domestic Cookery, Useful Receipts, and Hints to Young Housekeepers, Elizabeth E. Lea
Definition: Tolu
Tolu: A balsam from a South American tree of the genus Myroxylon. It was traditionally used for the relief of asthma and coughing, and in wound treatments.
Definition: Expectorant
An expectorant is a substance which aids in the secretion or discharge of phlegm, mucus or other substances from the chest or respiratory tract.
Definition: Demulcent
An ingredient or mixture that is said to be demulcent is one which forms a film over a mucous membrane, usually to soothe it or to relieve irritation. Such ingredients or mixtures are often found in cough syrups, for instance.