Glaxo SmithKline Pharmaceuticals Ltd
Information updated 26 June 2026
Eltroxin 150mcg Tablet: A Patient Guide
As a patient, it's essential to understand your medication and its role in managing your health. Eltroxin 150mcg Tablet is a prescription medication used to treat hypothyroidism, a condition where your thyroid gland doesn't produce enough thyroid hormones. This guide will walk you through the uses, mechanism of action, dosage, side effects, precautions, and frequently asked questions about Eltroxin 150mcg Tablet.
Eltroxin 150mcg Tablet contains thyroxine (T4), a synthetic form of the thyroid hormone. It's used to treat hypothyroidism, a condition that can cause fatigue, weight gain, cold intolerance, and hair loss. Eltroxin 150mcg Tablet helps to replace the missing thyroid hormone, promoting normal growth and development.
Thyroxine (T4) is converted to triiodothyronine (T3) in the body, which is the active form of thyroid hormone. T3 regulates metabolism, growth, and development. When you take Eltroxin 150mcg Tablet, it helps to increase the levels of T3 in your body, promoting normal thyroid function.
The dosage of Eltroxin 150mcg Tablet will be determined by your doctor based on your individual needs. It's essential to follow the prescribed dosage and schedule to ensure optimal results. Typically, the starting dose is 50-100 mcg per day, and your doctor may adjust the dose as needed to achieve normal thyroid hormone levels.
Common side effects of Eltroxin 150mcg Tablet may include:
Serious side effects are rare but may include:
Before taking Eltroxin 150mcg Tablet, inform your doctor if you have:
Q: How long will it take to feel the effects of Eltroxin 150mcg Tablet?
A: It may take several weeks to feel the full effects of Eltroxin 150mcg Tablet. Your doctor will monitor your thyroid hormone levels to ensure the medication is working effectively.
Q: Can I take Eltroxin 150mcg Tablet if I'm pregnant or breastfeeding?
A: Inform your doctor if you're pregnant or breastfeeding before taking Eltroxin 150mcg Tablet. Your doctor will determine the safest dosage for you and your baby.
Q: What should I do if I miss a dose of Eltroxin 150mcg Tablet?
A: If you miss a dose, take it as soon as you remember. However, if it's almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not double your dose to make up for the missed one.
Remember, it's essential to follow your doctor's instructions and attend regular check-ups to ensure the medication is working effectively and safely for you.
Talk to a verified specialist who can guide you on dosage, alternatives, and interactions.
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