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Covonia Catarrh Relief Formula is a traditional herbal catarrh medicine that provides effective relief of excess nasal and throat catarrh. Covonia Catarrh Relief is non-drowsy and uses natural herbal extracts to loosen mucus in the nose, sinuses and throat.
Catarrh is a build-up of mucus in the nose, throat or sinuses. Catarrh can cause a number of symptoms including:
Catarrh is usually an immune system reaction to an infection or irritation, which causes the lining of the nose and throat to swell and produce mucus. There are few triggers for this reaction including:
