PTU Tablet 50 mg contains Propylthiouracil (PTU), an antithyroid medication used to manage hyperthyroidism, including Graves’ disease and toxic multinodular goiter. PTU works by inhibiting the production of thyroid hormones (T3 and T4) in the thyroid gland and preventing the conversion of thyroxine (T4) to the more active triiodothyronine (T3) in peripheral tissues. This dual action helps restore hormonal balance, reduce hypermetabolic symptoms, and improve quality of life in patients with overactive thyroid conditions.

PTU is particularly useful in patients who cannot tolerate other antithyroid medications, those with thyroid storm, or individuals preparing for thyroid surgery. The 50 mg tablet offers precise dosing for effective symptom management under medical supervision.

রেজিস্টার্ড চিকিৎসকের পরামর্শ অনুযায়ী ঔষধ সেবন করুন

Indications

PTU Tablet 50 mg is indicated for:

• Hyperthyroidism (Overactive thyroid): Reduces excess thyroid hormone levels.

• Graves’ disease: Controls symptoms and prepares patients for definitive therapy if required.

• Thyroid storm (thyrotoxic crisis): Provides rapid suppression of thyroid hormone synthesis.

• Preoperative management: Stabilizes thyroid function before thyroidectomy.

• Adjunct therapy: Can be used in combination with other treatments as advised by a physician.

This medication is suitable for adults and, under careful supervision, pediatric patients with hyperthyroidism.

Dosage and Administration

• The usual starting dose is 50 mg orally three times daily, or as prescribed by the physician based on severity.

• Tablets should be swallowed whole with water, with or without food.

• Dose adjustments are guided by regular thyroid function tests (TFTs) to maintain optimal hormone levels.

• Long-term therapy may require periodic monitoring of liver function, white blood cell count, and thyroid hormone levels.

Consistency in dosing is critical to achieve effective control of hyperthyroidism and prevent complications.

Mechanism of Action

Propylthiouracil inhibits thyroid hormone production through two key mechanisms:

1. Thyroid hormone synthesis inhibition: Blocks the incorporation of iodine into tyrosine residues in thyroglobulin, reducing T3 and T4 synthesis.

2. Peripheral conversion inhibition: Prevents the conversion of T4 to the more active T3 in tissues, lowering circulating active thyroid hormone levels.

This dual mechanism rapidly alleviates hyperthyroid symptoms such as palpitations, weight loss, heat intolerance, and anxiety.

Precautions

• Use only under medical supervision.

• Inform the physician of liver disease, pregnancy, breastfeeding, or blood disorders.

• Regular monitoring of liver function, complete blood count, and thyroid levels is essential.

• Avoid abrupt discontinuation, as it may trigger a rebound in thyroid hormone levels.

  রেজিস্টার্ড চিকিৎসকের পরামর্শ অনুযায়ী ঔষধ সেবন করুন

Side Effects

PTU Tablet 50 mg is generally well-tolerated. Possible side effects include:

• Mild gastrointestinal discomfort: nausea, vomiting, or loss of appetite

• Skin rash, itching, or mild joint pain

• Rare but serious: liver dysfunction, agranulocytosis, or vasculitis

Patients should report any unusual symptoms to their healthcare provider immediately.

Storage

Store PTU Tablet 50 mg in a cool, dry place below 25°C, protected from light and moisture. Keep out of reach of children.

PTU Tablet 50 mg is a trusted antithyroid therapy that effectively manages hyperthyroidism, stabilizes thyroid hormone levels, and improves patient well-being under careful medical supervision.