Product image of T4 (Levothyroxine Sodium) supplied by GNH India

T4

Active Ingredient:
Levothyroxine Sodium
Origin:
EU

T4 (Levothyroxine Sodium)

Levothyroxine Sodium is a synthetic thyroid hormone used to treat thyroid hormone deficiency. It helps restore normal thyroid levels in the body. Commonly prescribed for hypothyroidism, it supports metabolism and energy regulation. Available in oral form for daily use.

Manufacturer / TM Owner

Uni-Pharma Kleon Tsetis Pharmaceutical Laboratories S.A.

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Indications & Clinical Uses

  • Levothyroxine Sodium is primarily used to treat an underactive thyroid gland, a condition known as hypothyroidism. It replaces or provides more thyroid hormone, which is normally produced by the thyroid gland. People with thyroid cancer or an enlarged thyroid gland may also use this medication as part of their treatment. It helps maintain normal energy levels and metabolism in the body.

Side Effects

  • Levothyroxine Sodium works gradually to restore thyroid hormone levels in the body. Users may notice improved energy levels and reduced symptoms of fatigue over time. It supports normal metabolic functions, including heart rate and body temperature regulation. Effects can vary based on individual thyroid function and dosage.

Precautions & Warnings

  • Levothyroxine Sodium should be taken exactly as prescribed by a healthcare provider. It is important to follow up with regular blood tests to monitor thyroid levels. Avoid sudden changes in diet or medication without consulting a doctor. Store the medication in a cool, dry place away from direct sunlight.

Avoid Interactions

  • Levothyroxine Sodium may interact with certain medications, including antacids, calcium supplements, and iron tablets. These can reduce its absorption, so they should be taken at least 4 hours apart. Some foods, like soy products and high-fiber diets, may also affect absorption. Always inform your healthcare provider about all medications and supplements you are taking.

Frequently Asked Questions

It is used to treat an underactive thyroid gland, also known as hypothyroidism.

It should be taken orally as directed by a healthcare provider, usually once daily on an empty stomach.

It is best taken on an empty stomach, at least 30 minutes before breakfast.

Some users may experience mild symptoms like headache, fatigue, or changes in appetite.

Yes, it can interact with antacids, calcium, and iron supplements, which may affect absorption.

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GNH India Pharmaceuticals Limited

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Last updated:

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