Question

8. The recommended dose for aminophylline, a bronchodilator used to treat asthma, is 12 mg/kg/day divided...

8. The recommended dose for aminophylline, a bronchodilator used to treat asthma, is 12 mg/kg/day divided into 4 equal doses. It is available. As 100 mg tablets. A child weighs 41 lbs. a. How many mg should the child receive per dose? b. How many tablets should be given per dose? (hint: remember it is necessary to round off to a reasonable size tablet)

Homework Answers

Answer #1

Data given

Recomended dose of aminophylline = 12 mg/kg/day in 4 divided doses

Weight of the child = 41 lbs = 18 kg

Available strength = 100 mg tablets

a. Dose per day =  12 mg/kg/day

=  12 mg/18 kg/day

= 216 mg/ day

Dose per day is 216 mg. It has to given 4 equally divided doses

So, mg per dose = 216 mg/4 = 54mg = 50 mg (rounded value)

The answer is The child receive mg per dose = 50 mg

b. Strength of one tablet availabe is 100 mg

Patient required 50mg/dose

number of tablet per dose = 50mg100 mg/ = 1/2 tablet

The answer is Patinet required 1/2 (half) tablet per dose

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