Adult:25–50 mg/dose Q4–8 hr;max. dose: 400 mg/24 hr Sleep aid (PO/IM/IV):Administer dose 30 min before bedtime. 2–11 yr:0.5–1 mg/kg/dose;max. dose: 50 mg/dose ≥12 yr:50 mg Topical (cream, gel, stick): ≥2 yr–adult:Apply 1% or 2% to affected area no more than...