Prevalin Adults Nasal Spray is a fast-acting allergy relief medication that begins working within 3 minutes. It is specifically designed to treat hay fever, dust mite and pet allergies, providing relief from symptoms like sneezing, runny nose, nasal congestion and itchy/watery eyes. This nasal spray provides effective allergy relief by targeting common allergens including hay fever, dust mites and pet dander. The product works quickly, taking effect within 3 minutes of application. It helps alleviate multiple allergy symptoms including sneezing, nasal congestion, runny nose and itchy or watery eyes. The spray format allows for direct application to affected nasal passages.