Certification of Pharmacy Technicians (ExCPT) Practice Exam

How many tablets of Claritin D 12 hour can be sold in a single transaction if the maximum amount of pseudoephedrine is 3.6 g?

1. 15

2. 20

3. 30

4. 36

The correct answer is: 30

To determine how many tablets of Claritin D 12 hour can be sold in a single transaction within the limit of 3.6 grams of pseudoephedrine, it is essential to understand the formulation of the medication. Claritin D 12 hour typically contains 120 mg of loratadine and 30 mg of pseudoephedrine per tablet. First, convert 3.6 grams of pseudoephedrine to milligrams for easier calculation: 3.6 grams = 3600 mg. Next, calculate how many tablets of Claritin D 12 hour can be obtained from this amount of pseudoephedrine. Since each tablet contains 30 mg of pseudoephedrine, you would divide the total amount of allowable pseudoephedrine by the amount found in one tablet: 3600 mg ÷ 30 mg/tablet = 120 tablets. However, the choices given must reflect the regulatory limitations and practical considerations surrounding the sale of such medications. In many cases, legislation limits the sale of pseudoephedrine-containing products to a specific quantity at one time to prevent misuse and illicit production of methamphetamine. Regulatory guidelines typically restrict the sale of pseudoephedrine to 3.6 grams per day per purchaser,