Puradine gargle is used to treat sore throats, mouth infections, and dry mouth. The term "sore throat" describes the pain and discomfort that are typically associated with viral or bacterial illnesses. In general, puradine gargle is highly safe, acts rapidly, and lessens the pain and discomfort that a sore throat may cause. It helps you feel better and eliminates the bacteria that is causing the throat infection. This expedites the healing process and relieves the sore throat. For extra relief, you can also take a steam bath, stay away from cold meals, and consume warm liquids like ginger tea.