Question

The nurse prepares to administer amoxicillin 0.5 g po q8h. The nurse has available amoxicillin 250 mg tablets. How many tablets will the nurse giver per dose? (Record your answer using a whole number)

a) 2 tablets
b) 1 tablet
c) 3 tablets
d) 4 tablets

Answer 1

To give a dose of 0.5 g of amoxicillin using 250 mg tablets, the nurse needs to administer 2 tablets per dose, since 0.5 g equals to 500 mg.

Step-by-step explanation:

The question focuses on calculating the correct dosage of medication, in this case, amoxicillin. It's a mathematical problem involving unit conversion from grams to milligrams. The prescription requires administering 0.5 grams (g) every 8 hours (q8h), and the nurse has 250 mg tablets of amoxicillin available. Since 1 gram equals 1000 milligrams, 0.5 grams equals 500 milligrams. Therefore, to get the necessary 500 mg from 250 mg tablets, the nurse will need to administer two (2) tablets per dose. Thus, the answer to how many tablets the nurse will give per dose is 2 tablets (option a).