PLAB Practice Exam 2025 – 400 Free Practice Questions to Pass the Exam

Question: 1 / 625

Which drug is commonly used to treat hypothyroidism?

Hydrocodone

Levothyroxine

Levothyroxine is the standard medication used to treat hypothyroidism by providing the body with the synthetic form of the thyroid hormone thyroxine (T4). In hypothyroidism, the thyroid gland does not produce enough hormones, leading to symptoms like fatigue, weight gain, and depression. Levothyroxine helps to normalize hormone levels, alleviating these symptoms and restoring metabolic function.

Other medications listed are not used for hypothyroidism. Hydrocodone is an opioid pain medication, clonazepam is primarily used for anxiety and seizure disorders, and fludrocortisone is a corticosteroid used to treat conditions where there is insufficient mineralocorticoid hormone production, such as Addison's disease. None of these address the deficiency of thyroid hormones that characterize hypothyroidism, making levothyroxine the correct answer.

Get further explanation with Examzify DeepDiveBeta

Clonazepam

Fludrocortisone

Next Question

Report this question

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy