“How often can you use sore throat spray?”

There are numerous different throat sprays. If you are talking about the spray that numbs your throat to help with a sore throat, and you are an adult-you can use one spray and leave it in the back of your throat for 15-30 secs depending on the type you get. Most of the brand's state you should spit the fluid after each use, and you can use it every 2 hours. You should always check with your doctor regarding to if it will react to any of your prescribed medications. Also, if you are having difficulty swallowing, have white patches on the back of your throat or having difficulty breathing through your mouth-you need to contact your doctor for a possible infection or allergic reaction. If your throat feels like it is "closing," the go to the ER.