Children below 2 years old - 1/2 teaspoon daily (2.5mL), Children 2 - 6 years old - 1 teaspoonful daily (5mL), Children 7 - 12 years old - 1-2 teaspoonfuls daily (5 to 10mL). For infant or adult should be taking the different dosage form and strength. Ask your doctor for dosage strength, dose and duration of treatment that is appropriate. Take only the prescribe dose or check with your Doctor or Pharmacist if you are not sure.