Complete Solutions
Total daily dosage
dosage obtained by multiplying the child's weight after it is
converted to kilograms with the use of a reputable medication
reference: multiply the child's weight in kilograms by the dosage
expressed mg/kg
Divided dosage
this represents the dosage a child should receive each time the
medication is administered
- the recommended daily dosage may be states as mg/kg/day
to be divided into a certain number of individual dosages such as
" three divided dosages," q6h.
- Q6h means the total daily dosage is divided equally and
administered every 6 hours, for a total of four doses per day.
Deciding if the dosage is safe
This is done by comparing the ordered dosage with the
recommended dosage
- in other words, this is decided by comparing and evaluating the
24-hour ordered amount with the recommended dosage
A child weighs 35lb and has an order for Reflex 150mg p.o.
q6h.
a. What is the recommended dosage in mg/kg/day?
, b. What is the child's weight in kilograms to the nearest tenth?
c. What is the safe dosage range for this child?
d. Is the dosage ordered safe?
e. How many milliliters will you administer for each dosage?
a. 25-50mg/kg/day
b. 15.9kg
c. 397.5-795 mg/day
d. yes, it is safe to administer
e. 6ml
Refer to the label. The PDR indicates 15 mg/kg/day q8h of
kanamycin as a safe dosage. Kanamycin 200mg IV q8h is
ordered for a child weighing 35kg.
a. What's the safe dosage for this child for 24 hours?
b. What is the divided dosage?
c. Is the dosage ordered safe?
a. 525 mg/day
b. 175 mg/dose
c. No, because it is 600mg over 24 hours
The recommended dosage of clindamycin oral suspension is 8 to
25 mg/kg/day in four divided dosages. A child weighs 40kg.
a. What is the maximum dosage for this child in 24 hours?
b. What is the divided dosage range?
a. 1,000 mg/day
b. 80-250 mg/dose