Covonia catarrh relief formula is non-drowsy oral syrup which provides effective relief for nasal and throat catarrh. This medicated formula with rapid impact is suitable for adults and children over 12 years of age.This catarrh relief formula is a herbal remedy which is traditionally used to help clear nasal and throat catarrh. The medicine contains boneset and hyssop as the active ingredients. Boneset and hyssop are anti-catarrhal ingredients that help in reducing the production of catarrh. This medicine is also an immune-stimulant that helps in boosting your immune system.
