Adults and children 12 years and over: Rinse the mouth or gargle for 30 seconds with 10 to 20 mL of undiluted Hexetidine (Bactidol) 0.1% Solution or apply the product using a cotton wool swab for 2 to 3 minutes, not to exceed 3 times daily. Do not swallow the solution but spit out after use. Not recommended for children under 12 years of age.