Cough Child 2-6 yr: 2.5-5 mg q 4 h, or 7.5 mg q 6-8 h; or sust-action liq 15 mg bid. Max 30 mg qd.
Child 6-12 yr: 5-10 mg q 4 h, or 15 mg q 6-8 h. Or controlled-release liq bid (30 mg bid). Max 60 mg qd.
Child = 12 yr, adult: 10-20 mg q 4 h, or 30 mg q 6-8 h. Or controlled-release liq bid (60 mg bid). Max 120 mg qd. |