Answer:
2 tablets
Explanation:
In order to solve for the amount to be administered, the ordered amount must be multiplied by the dosage strength, a calculation that can be represented by the following formula:
ordered dose × dosage strength = administered dose
The ordered dose, as its title may suggest, is the amount of medication prescribed to the patient as written and documented by a provider. In this case, the ordered dose is 100 mg.
The dosage strength reflects how much medication is contained within a certain volume or unit of measurement, usually expressed as a proportion such as a fraction or a "__ per __" statement. In this case, the dosage strength is 50 mg per tablet.
Using this information, the administered dose can be determined.
100 mg × (tablet / 50 mg)
mg in both numerator and denominator will cancel each other out
100 / 50 = 2
Tablets are the only remaining units of measurement, therefore, the result of the equation is 2 tablets.
2 tablets of Medication B should be given to the patient if 100 mg are ordered.
You need to administer 2 tablets of Medication B, as each tablet is 50 mg and the doctor ordered 100 mg. This involves dividing the required dosage by the dosage per tablet.
To determine how many tablets to administer when a doctor orders 100 mg of Medication B and each tablet available is 50 mg, we should follow these steps:
Therefore, you should give the patient 2 tablets of Medication B.
Example Calculation
For example, if a doctor orders 1.2 g of Folic Acid and each tablet available is 800 mg, first convert grams to milligrams (1.2 g = 1200 mg), and then divide by the mg per tablet: 1200 mg / 800 mg per tablet = 1.5 tablets (rounded as necessary).