Recently, my nose is allergic. I went to the provincial people's hospital and the doctor prescribed budesonide nasal spray for me. I want to ask, even before, I bought nasal spray.
It is recommended to treat rhinitis regularly. Budesonide nasal spray is a kind of nasal hormone with extremely low bioavailability and minimal influence on the whole body. However, some unknown drugs called pure natural herbal preparations will add some vasoconstrictors, such as ephedrine or oxymetazoline. This nasal spray can't be used, and it will cause drug-induced rhinitis for a long time. It is recommended to use regular drugs.