Adults and children 6 years of age and older. Apply to the affected area (one spray). Allow to remain in place for at least 15 seconds, then spit out. Use every 2 hours or as directed by a doctor or dentist. Children under 12 years of age should be supervised in the use of this product. A throat spray is an effective way to manage the pain of strep throat. Throat sprays may contain compounds that numb the throat or anti-inflammatory ingredients that reduce pain and swelling. It's important to ensure that you follow the directions on the spray bottle and don't exceed the recommended dosage.