Product Description

Methimercazole 5 Tablet is a prescription antithyroid medicine containing Methimazole (5mg) as its active ingredient. It is primarily prescribed for the treatment of hyperthyroidism, a condition where the thyroid gland produces excessive amounts of thyroid hormones. This medicine works by inhibiting the production of these hormones, helping restore hormonal balance in the body. It is often used in cases of Graves’ disease, toxic multinodular goiter, or before thyroid surgery/radioactive iodine treatment. The medicine should be taken only under a doctor’s supervision.

Uses

• Treatment of hyperthyroidism

• Management of Graves’ disease

• Control of symptoms before thyroid surgery

• Treatment before radioactive iodine therapy

Key Benefits

• Helps normalize overactive thyroid function

• Reduces symptoms like rapid heartbeat, sweating, weight loss, and anxiety

• Supports preparation for thyroid surgery or radioiodine therapy

• Improves overall hormonal balance

How to Use

Take Methimercazole 5 Tablet exactly as prescribed by your doctor. Swallow it whole with water, preferably after meals, to reduce stomach discomfort. Do not stop the medication suddenly without consulting your healthcare provider.

How It Works

Methimazole works by blocking the thyroid gland’s ability to produce excess thyroid hormones (T3 and T4) by inhibiting the enzyme thyroid peroxidase. This helps in controlling symptoms and preventing complications of hyperthyroidism.

Side Effects

• Nausea or vomiting

• Skin rash or itching

• Joint or muscle pain

• Fever or sore throat (may indicate low white blood cell count)

• Stomach upset

Seek medical help immediately if you notice persistent fever, jaundice, unusual bleeding, or severe skin reactions.

Precautions & Warnings

• Use only under medical supervision.

• Avoid during pregnancy unless prescribed.

• Inform your doctor if you have liver problems or blood disorders.

• Regular blood tests may be required to monitor thyroid and blood cell counts.

• Do not consume alcohol excessively.

Storage Instructions

Store in a cool, dry place away from direct sunlight. Keep out of reach of children.

FAQs

What is Methimercazole 5 Tablet used for?

It is used to treat hyperthyroidism and related thyroid conditions.

Can I take Methimercazole 5 during pregnancy?

It should only be used during pregnancy if clearly prescribed by a doctor.

How long does Methimercazole 5 take to work?

You may start noticing improvements within 1–3 weeks, but full effects may take a few months.

Can I stop taking Methimercazole 5 if I feel better?

No. Stopping abruptly can worsen hyperthyroidism. Follow your doctor’s advice.

Does Methimercazole 5 cause weight gain?

It may cause weight normalization as thyroid levels balance, but not significant weight gain.