Astatin is a prescription medication specifically formulated for thyroid hormone replacement therapy. Each tablet contains 40 mg of the active ingredient, which plays a crucial role in regulating thyroid function. Astatin works by supplementing the deficient thyroid hormone levels in individuals with hypothyroidism, a condition where the thyroid gland does not produce enough hormones. This medication helps restore the balance of hormones in the body, improving metabolism, energy levels, and overall well-being. Astatin comes in a pack of 30 tablets, providing a convenient and effective treatment option for thyroid disorders.