Napiers Sage & Garlic Catarrh Remedy is a licensed herbal remedy traditionally used for the relief of the symptoms of colds, nasal & bronchial catarrh, & to soothe chesty coughs. Garlic is anti-bacterial, encourages perspiration & assists the expulsion of mucous. Red Sage is antiseptic & astringent. Liquorice encourages the expulsion of mucous.