Azithromycin can be administered either orally as a slow release of active ingredients (known as extended release) or intravenously (IV) into the bloodstream (known as immediate release). Calculate the appropriate dosage of both extended and immediate release azithromycin for a 17.0 lb patient.   Orally administered extended-release azithromycin dosage for a child is 60 mg per kg of body weight. Calculate the dosage in mg of azithromycin for a 17.0 lb child.    IV administered immediate-release azithromycin dosage for a child is 10 mg per kg of body weight. Calculate the dosage in mg of azithromycin for a 17.0 lb child.

Principles Of Pharmacology Med Assist
6th Edition
ISBN:9781337512442
Author:RICE
Publisher:RICE
Chapter5: Calculating Adult Dosages: Oral And Parenteral Forms
Section: Chapter Questions
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  1. Azithromycin can be administered either orally as a slow release of active ingredients (known as extended release) or intravenously (IV) into the bloodstream (known as immediate release). Calculate the appropriate dosage of both extended and immediate release azithromycin for a 17.0 lb patient.

 

  1. Orally administered extended-release azithromycin dosage for a child is 60 mg per kg of body weight. Calculate the dosage in mg of azithromycin for a 17.0 lb child. 

 

  1. IV administered immediate-release azithromycin dosage for a child is 10 mg per kg of body weight. Calculate the dosage in mg of azithromycin for a 17.0 lb child. 



Expert Solution
Step 1

1. Azithromycin is an antibiotic that is used to treat certain bacterial infections such as bronchitis, pneumonia, STDs etc.

Dosage for child = 60 mg per kg of body weight

Weight of child = 17 lb or 7.71 kg

Hence  60 mg /kg * 7.71 kg

 = 462.6 mg is the dosage of azithromycin for oral adminstration.

 

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