Harker Herbals Ear Nose & Throat is a go-to tonic for thousands of New Zealanders when battling winter ills and chills. This classic herbal blend focuses on the upper respiratory tract, helping clear the airways in stuffy heads and soothing the ears, nasal passages and throats. Great to take at the first sign of ills and chills. Includes plant-based ingredients to support the immune system under attack. Excellent as a throat gargle.