Nasotonin nasal drops, that is, nasotonin drops, is a kind of proprietary Chinese medicine preparations, the instructions for use of the drug show that the effect of 3 days of use is not obvious should consult a doctor in a timely manner, the specific use of time in the doctor’s guidance under the norms. The main ingredients of this drug are goose not eating grass, Xinyi, with the role of nasal orifice, mainly used for nasal congestion, is a kind of topical drugs, the instructions show that the drug is used 3 days after the symptoms did not improve or other discomfort, should consult a doctor in a timely manner, and is only used for colds and rhinitis caused by nasal congestion, can not be used for a long time, the specific use of the length of time should be standardized use of the guidance of a doctor. The specific duration of use should be standardized under the guidance of a doctor. The adverse reactions of Nasotonin Drops are still unclear, the use of the process of symptoms worsened or other discomfort, should consult a doctor in time, and allergic to the components of the drug should be prohibited from use.