The healthcare provider orders 500
mg/m2 of
a drug PO stat. The client's body surface area is 2.22
m2.
The medication is supplied 50 mg/mL. How many mL would you administer?
Ans) formula: BSA of a child (m2) = manufacturers recommended adult dose/m2. Therefore the child dose is 2.2 m2 × 500 mg/m2 =1100 g.
So you would first take the Size of the client and times it by the order of the drug divided by the medication supplied to get 22.2mL
500mg/m2 x 2.22m2 divided by 50mg/mL = 22.2 mL
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