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Eltroxin 100mcg Tablet: Uses, Dosage, Side Effects & Warnings

January 23, 2026 by
Eltroxin 100mcg Tablet: Uses, Dosage, Side Effects & Warnings
Harees Ul Eman
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What is Eltroxin 100mcg Tablet?

Eltroxin 100mcg Tablet contains Levothyroxine Sodium, a synthetic form of thyroid hormone. It is commonly prescribed to treat hypothyroidism, a condition where the thyroid gland does not produce enough hormones to maintain normal body functions.

Eltroxin helps regulate metabolism, improve energy levels, support heart function, and maintain overall hormonal balance.

Uses of Eltroxin 100mcg Tablet

Eltroxin 100mcg Tablet is used for:

  • Treatment of hypothyroidism (underactive thyroid)
  • Hormone replacement after thyroid surgery
  • Management of thyroid hormone imbalance
  • Prevention of thyroid enlargement (goiter)

Dosage of Eltroxin 100mcg Tablet

  • The dosage is individualized based on age, weight, and thyroid hormone levels
  • Usually taken once daily
  • Best taken on an empty stomach, 30–60 minutes before breakfast
  • Always follow your doctor’s prescription

Do not change the dose or stop the medicine without consulting your doctor.

How to Take Eltroxin 100mcg Tablet

  • Swallow the tablet with water
  • Take it at the same time every day
  • Avoid taking it with calcium, iron supplements, or milk at the same time
  • Maintain a gap of at least 4 hours with interacting medicines

Side Effects of Eltroxin 100mcg Tablet

Most people tolerate Eltroxin well when taken correctly. Possible side effects include:

  • Palpitations
  • Headache
  • Nervousness or anxiety
  • Weight changes
  • Increased sweating
  • Sleep disturbances

These effects usually appear if the dose is higher than required.

Warnings & Precautions

  • Not recommended without medical advice in patients with heart disease
  • Regular thyroid function tests are necessary
  • Inform your doctor if you are pregnant or breastfeeding
  • Do not use for weight loss purposes

Eltroxin 100mcg Tablet in Pakistan

Eltroxin 100mcg Tablet is widely available in Pakistan and can be purchased from Mr Medicine Mart, offering:

  • 100% genuine medicines
  • Best market prices
  • Nationwide home delivery

Why Buy from Mr Medicine Mart?

Mr Medicine Mart is a trusted online pharmacy in Pakistan providing:

  • Authentic medicines
  • Proper storage conditions
  • Fast and reliable home delivery
  • Customer support for medicine guidance

FAQs – Eltroxin 100mcg Tablet

Q: What is Eltroxin 100mcg Tablet used for?

A: Eltroxin 100mcg Tablet is used to treat hypothyroidism by replacing deficient thyroid hormone and restoring normal metabolic activity.

Q: Who can use Eltroxin 100mcg Tablet?

A: It can be used by adults diagnosed with thyroid hormone deficiency or those who have undergone thyroid surgery, strictly on a doctor’s advice.

Q: How to use Eltroxin 100mcg Tablet?

A: Take one tablet daily on an empty stomach, preferably 30–60 minutes before breakfast, or as prescribed by your doctor.

Q: Is Eltroxin 100mcg Tablet safe?

A: Yes, Eltroxin 100mcg Tablet is safe for long-term use when taken under medical supervision with regular thyroid monitoring.

Q: What are the side effects of Eltroxin 100mcg Tablet?

A: Side effects may include headache, palpitations, sweating, nervousness, or weight changes, especially if the dose is not adjusted properly.

Q: Are there alternatives to Eltroxin 100mcg Tablet?

A: Yes, other levothyroxine-based brands are available. Your doctor can suggest the most suitable alternative.

Q: Is Eltroxin 100mcg Tablet available in Pakistan?

A: Yes, Eltroxin 100mcg Tablet is available at Mr Medicine Mart in Pakistan, with home delivery available at the best prices.

Q: Where can I buy Eltroxin 100mcg Tablet in Pakistan?

A: You can buy Eltroxin 100mcg Tablet from Mr Medicine Mart, ensuring guaranteed authenticity and reliable nationwide delivery.

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