What is the maximum dose of Benadryl you can take in a day?
What is the maximum dose of Benadryl you can take in a day? DOSAGE SHOULD BE INDIVIDUALIZED ACCORDING TO THE NEEDS AND THE RESPONSE OF THE PATIENT. 5 mg/kg/24 hr or 150 mg/m 2 /24 hr. Maximum daily dosage is 300 mg. Divide into four doses, administered intravenously at a rate generally not exceeding 25 mg/min, or deep intramuscularly. How often can I give my Child Benadryl? Table Notes: Age Limits. For allergies, don't use under 1 year of age. Dose. Find the child's weight in the top row of the dose table. Measure the Dose. Syringes and droppers are...