Table 1. Algorithm for weight based antihistamine dosing titration in children.

^*Tablet, 10 mg; oral soln, 1 mg/mL; 0.25 mg/kg once or twice daily. ^†Tablet, 5 mg; oral soln, 0.5 mg/mL; 0.125 mg/kg once daily. ^‡Tablet, 5 mg; syrup, 0.5 mg/mL; 0.05 mg/kg twice daily ^§Tablet, 120 mg, 180 mg; syrup, 6 mg/mL; 6 months–2 years, 15 mg twice daily; 2–11 years, 30 mg twice daily; ≥12 years, 60 mg twice daily or 180 mg once daily.