The nurse has received an order for penicillin v potassium (Penicillin-VK®) suspension 0.75 g. The drug is available as 250 mg/5 mL. How many milliliters should be given?

Respuesta :

15 ml should be given.

Explanation:

As per the DRUG DOSAGE CALCULATION, the formula is given as,

[tex]D \times Q/H = x[/tex]

where

D represents ordered dosage = 0.75 g

Q represents Quantity of unit= --per 5 ml

H represents Strength of the Dosage = 250 mg /v

x represents Unknown Dosage= ?

First we have to convert g to mg , that is

 1 g = 100 mg

0.75 g = [tex]0.75 \times 100 mg[/tex] = 75 mg

So applying these values in the above formula, we will get,

[tex]750 mg \times 5 ml /250 mg[/tex] = 15 ml

So the answer is 15 ml.

Answer:

5mgx3=15 mg.

Explanation:

.75g=750 mg. 250/5x3=750

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