Question

question 33

a pharmacy technician should identify that which of the following is an example of a vitamin supplement that a patient may request without a prescription?

methotrexate
isotretinoin
folic acid 0.4 mg
calcitriol

Explanation:

Analyze the question requirements

The question asks to identify a vitamin supplement that a patient can request without a prescription (over-the-counter or OTC).

Evaluate each option

• Methotrexate: This is a prescription-only disease-modifying antirheumatic drug (DMARD) and antineoplastic agent. It is not a vitamin supplement.
• Isotretinoin: This is a highly regulated prescription medication used for severe acne, managed under the strict Isotretinoin Regulations (iPLEDGE program) due to severe teratogenicity.
• Folic acid 0.4 mg: Folic acid is Vitamin B9. In the United States, daily oral doses of folic acid up to 0.8 mg (and specifically the standard OTC dose of 0.4 mg / 400 mcg) are available as Over-the-Counter Medications without a prescription.
• Calcitriol: This is an active form of Vitamin D3 (1,25-dihydroxyvitamin D3) used to treat severe calcium deficiency or hyperparathyroidism, and it is available by prescription only.

Formulate the conclusion

Folic acid at a strength of 0.4 mg is a standard over-the-counter vitamin supplement (Vitamin B9) commonly recommended for daily use, especially for women of childbearing age, and does not require a prescription.

Answer:

• (A) Methotrexate
• (B) Isotretinoin
• (C) Folic acid 0.4 mg (Correct answer)
• (D) Calcitriol