Diphenhydramine Dosage Table (eg, Benadryl) (Antihistamine)
Child's Weight (pounds) 20-24 25-37 38-49 50-99 100+ lbs Liquid 12.5 mg/1 teaspoon (tsp) 3/4 1 1 1/2 2 -- tsp Liquid 12.5 mg/5 milliliters (ml) 4 5 7.5 10 -- ml Chewable 12.5 mg -- 1 1 1/2 2 4 tablets Tablets 25 mg -- 1/2 1/2 1 2 tablets Capsules 25 mg [...]