Tablet: Adults: 2 tabs 3 times daily. This can be reduced to 1 tab 3 times daily after a satisfactory response has been obtained.
Syrup: 250 mg/5 mL: Adults: 1 tbsp 3 times daily. Children 5-12 years: 1 tsp 3 times daily; 2-5 years: 1 tsp 1-2 times daily or as prescribed by physician. 100 mg/5 mL: Children 2-5 years: 1 teaspoonful (5 mL) 1-2 times daily. Infants and children <2 years: ½ teaspoonful (2.5 mL) 1-2 times daily.