Ambroxol Hydrochloride nebulization is generally a method of treatment in which the nebulized form of Ambroxol Hydrochloride is nebulized with the addition of saline, etc., and then inhaled through the respiratory tract. Ambroxol hydrochloride is an expectorant drug, and its main ingredient is ambroxol hydrochloride. It is generally used in acute and chronic respiratory diseases with poor expectoration function, as well as in the expectorant treatment of bronchial dilatation or asthma. However, Ambroxol Hydrochloride needs to be combined with saline in order to carry out nebulization treatment, and it is not possible to form a mist without saline. It is important to note that some patients may experience gastrointestinal discomfort, dyspnea, and facial swelling as adverse effects of the drug. In addition, it is contraindicated in the presence of hepatic or renal insufficiency or hypersensitivity to Ambroxol hydrochloride or any other component. To summarize, the use of the drug needs to be under the guidance of a professional doctor, and if there is any discomfort during the use of the drug, you should go to the hospital in time.