What are the four 4 methods used in calculating pediatric doses?

Nomogram Method (Using a Child’s Body Surface Area) Friend’s Rule (Using the Child’s Age in Months) Young’s Rule (Using the Child’s Age in Years) Clark’s Rule (Child’s Weight in Pounds)

How do you calculate pediatric antibiotics?

How to calculate amoxicillin dosage pediatric?

  1. To obtain the number of mL needed*
  2. Recommended general dosing: 15 mg/kg/dose => 15 * 10 kg = 150 mg of amoxicillin per dose.
  3. Recalculated strength: 125 mg/ 5 mL = 25 mg/ 1 mL 150 mg/ 25 mg = 6 mL needed.

How do you calculate how much medication to give?

D/H x Q = x, or Desired dose (amount) = ordered Dose amount/amount on Hand x Quantity.

Which method for calculating most pediatric dosages is correct?

Clark’s rule equation is defined as the weight of the patient in pounds divided by the average standard weight of 150 pounds (68 kg) multiplied by the adult dose of a drug equals the pediatric medication dose, as is demonstrated below: (Weight* divided by 150 lbs.)

Why are pediatric doses calculated by weight instead of age?

Dosage regimens based entirely on age are often inaccurate and may lead to adverse effects, toxicity or lack of clinical effect.

How do you calculate mg/kg per day?

Weigh yourself. Let’s assume you weigh 80 kg. Multiply these two values to get the dose of medication in mg: 2 * 80 = 160 mg .

How do you calculate pediatric doses?

Care must be taken to properly convert body weight from pounds to kilograms (1 kg= 2.2 lb) before calculating doses based on body weight….Example 2.

Step 1. Calculate the dose in mg: 18 kg × 100 mg/kg/day = 1800 mg/day
Step 2. Divide the dose by the frequency: 1800 mg/day ÷ 1 (daily) = 1800 mg/dose

What is the Clark’s rule for pediatric?

Clark’s rule equation is defined as the weight of the patient in pounds divided by the average standard weight of 150 pounds (68 kg) multiplied by the adult dose of a drug equals the pediatric medication dose, as is demonstrated below: (Weight* divided by 150 lbs.) x Adult Dose** = Pediatric Dosage.

Why are pediatric doses calculated by weight?

Obese children can be dosed using ideal body weight and the dose adjusted based on clinical effect. They are at higher risk of toxicity from drugs such as paracetamol that do not distribute into fat, if actual weight is used to calculate the dose.