Among them, naphazoline hydrochloride is a vasoconstrictor of nasal mucosa, which will make you addicted to nasal ventilation, leading to long-term dependence on spraying drugs (I am unlucky) and become drug-induced rhinitis! ! ! It is recommended to use the safe nasal steroid Nesuna, flixonase! In the comments, a relative of Bain cheated money by rubbish! Don't waste money on all Chinese patent medicines! The doctor took back the buckle when he prescribed you Chinese patent medicine! Do not believe!