Answer:
A. Give one teaspoonful three times daily until finished
Explanation:
Total prescription dose (t.i.d) = 250 x 3 = 750 mg a day…
1 teaspoonful = 5 ml (approx.) = 50 mg/ml x 5 = 250 mg dose per teaspoonful
750 mg per required = 750 / 250 = 3 teaspoonful per day
Cefaclor is available in 50mg/mL oral suspension. The doctor has written a script for: 250mg po tid x 7 days for a 4 year old, you would put on the label - C. Give two teaspoonful three times daily until finished.
Given
Dose: 250mg
Route: oral
Frequency: Three times a day
Available: 50 mg/ml
solution:
if 50 mg=1ml
The 250mg=??ml
Cross multiply and divide
=[tex]\frac{250*1}{50}[/tex]
[tex]\frac{250}{50}\\= 5[/tex]
A normal teaspoonful is about 10 ml then the correct answer would be - 2 teaspoon.
thus, Cefaclor is available in 50mg/mL oral suspension. The doctor has written a script for: 250mg po tid x 7 days for a 4 year old, you would put on the label - C. Give two teaspoonful three times daily until finished.
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