You are to administer Elixophyllin liquid 0.3g po stat. The medication is available as Elixophyllin liquid...

You are to administer Elixophyllin liquid 0.3g po stat. The medication is available as Elixophyllin liquid 120mg/15 mL. How many mL do you administer? Show your calculations. (2 points total)

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Expert Solution

ANSWER:-

* Elixophyllin liquid to be administered = 0.3g

* 0.3g = 300mg

* Available dose = 120mg/15ml

* Formula to calculate dose= Desired dose ( prescribed dose) ÷ Available dose × strength( available dilution )

** Desired dose( prescribed dose) = 300mg

** A available dose = 120mg

** Available strength or dilution = 15ml

So 300 ÷ 120 × 15 = 37.5ml

* 300÷120=2.5

* 2.5×15=37.5

Another method for calculation is

15ml= 120mg

So 1ml= 120÷15=8

1ml of Elixophyllin = 8mg

So 300mg of Elixophyllin= 300÷8 =37.5 ml

Nightingale answered 2 years ago

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