1, nasal cola nasal wash is a domestic brand produced by Jiangsu Taide Pharmaceutical Co., Ltd., and Nelmed is an international brand produced by American NeilMed Pharmaceutical Company.
2, nasal coke nasal washing adopts the patented technology of double positive pressure, which can deeply clean the nasal cavity and directly reach the sinuses and nasopharynx. Nelmed uses the method of large volume and low pressure or the principle of gravity to gently clean the nasal cavity and reduce discomfort.