Eltroxin 100 mcg Tablet

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Dr. Akanksha Kaushal

Dr. Akanksha, Pharm-D

Dr. Akansha is a licensed Clinical Pharmacologist with extensive expertise in pharmacovigilance, prescription analysis, drug information, and safety. She's a dedicated educator and avid learner. Dr. Akansha also reviews medical content on GoodRxMedicine, ensuring accurate pharmaceutical information is accessible to all.

Written by

Julian Carter

Julian Carter

Julian, an MBA in Pharmaceutical Management, brings a dynamic blend of expertise and impact with his contributions at GoodRxMedicine. His dedication and innovative spirit continue to shape a brighter future in pharmaceutical management.

What is Eltroxin 100 mcg tablet

Eltroxin 100 mcg tablet is a thyroid hormone replacement therapy manufactured by GlaxoSmithKline Pharmaceuticals Ltd. 

It contains 100 mcg of Thyroxine, a synthetic form of the natural thyroid hormone. This medication treats hypothyroidism by replacing the deficient thyroid hormone, ensuring proper metabolism and energy regulation.

It is FDA-approved and prescribed for long-term management of underactive thyroid conditions. Regular monitoring and dosage adjustments are essential for optimal results.

Uses of Eltroxin 100 mcg

Eltroxin 100 tablet is prescribed for the following:

• Hypothyroidism treatment (underactive thyroid gland)
• Thyroid hormone replacement therapy
• Metabolism regulation and energy restoration
• Relief from symptoms like weight gain, fatigue, and cold sensitivity

Note: It is not intended for weight loss or obesity management.

Working and benefits of Thyroxine

Eltroxin 100 mcg tablet contains Thyroxine, which replaces the natural thyroid hormone when the thyroid gland fails to produce adequate amounts. It regulates metabolism, maintaining the body's energy levels and functions.

Eltroxin 100 mcg benefits​ include:

• Metabolism restoration: Supports proper energy utilization in the body.
• Symptom relief: Reduces fatigue, weight gain, and mood disturbances.
• Effective regulation: Balances thyroid hormones for long-term health.
• Improved quality of life: Supports overall physical and mental well-being.

Eltroxin works gradually, with visible improvements in 6-8 weeks.

Dosage and how to take Eltroxin 100 mcg tablet

Follow these instructions for safe and effective use of Eltroxin:

• Take one Eltroxin tablet daily, on an empty stomach, 30-60 minutes before breakfast.
• Swallow the Eltroxin tablet whole with a glass of water; do not crush or chew.
• Maintain a consistent schedule for best results.
• Avoid consuming calcium, iron supplements, or high-fiber foods within 4 hours of taking Eltroxin, as they may interfere with absorption.
• Do not discontinue use without consulting your doctor.

Consult a healthcare professional for personalized dosage and guidance.

Eltroxin 100 mcg side effects​

Though Eltroxin is generally well-tolerated, some users may experience side effects, such as:

• Palpitations (irregular heartbeat)
• Weight loss
• Increased appetite
• Nervousness or anxiety
• Insomnia
• Heat intolerance

Most side effects subside as the body adjusts to the medication. Contact your doctor if symptoms persist or worsen.

Interactions

Like most medications, Eltroxin may interact with other medicines you take, your health conditions, or specific food or drinks.

Drug interactions

Eltroxin may interact with other medications, including:

• Calcium or iron supplements
• Antacids containing aluminum or magnesium
• Anti-diabetic medications (e.g., Metformin)
• Appetite suppressants (e.g., Phentermine)
• Amphetamines (e.g., Dextroamphetamine)

Inform your doctor about all medications and supplements you are taking.

Disease interactions

Caution is advised for individuals with:

• Heart conditions (e.g., angina, arrhythmias)
• Adrenal insufficiency
• Osteoporosis or bone health concerns

Food interactions

Avoid foods like soy products, walnuts, and calcium-fortified juices within a few hours of taking Eltroxin.

Precautions

Before starting Eltroxin, it is essential to consider the following:

• Inform your doctor if you are pregnant or breastfeeding; dose adjustments may be required.
• Regularly monitor your thyroid levels with blood tests to ensure the correct dosage.
• Do not use Eltroxin for weight loss or obesity management.
• Notify your doctor if you experience chest pain, excessive sweating, or rapid heartbeat.
• Store the Eltroxin tablets in a cool, dry place, away from sunlight and moisture.

Why Buy From Us

When you buy Eltroxin 100 mcg tablet online from GoodRxMedicine, you benefit from the following:

• Exclusive discounts and competitive pricing
• Discreet packaging and timely delivery
• Dedicated 24/7 customer support
• Availability of alternative thyroid hormone medications

FAQs

Is Eltroxin 100 mcg safe during pregnancy?

Yes, when prescribed by a doctor, Eltroxin 100 mcg is safe during pregnancy. It helps maintain thyroid hormone levels, which is crucial for both mother and baby. Regular thyroid monitoring and dose adjustments may be required throughout pregnancy.

Does Eltroxin 100 mcg tablet interact with other medications?

Yes, Eltroxin can interact with antacids, calcium, iron supplements, and medications like Metformin or Amphetamines. Inform your doctor about all medications and supplements you are taking.

How long does it take for Eltroxin 100 mcg tablet to show effects?

Eltroxin 100 mcg starts working immediately to regulate thyroid hormone levels, but noticeable improvements in hypothyroidism symptoms, such as fatigue and weight gain, typically take 6-8 weeks. Regular use and consistent monitoring ensure optimal results and effective symptom management.

Can Eltroxin 100 mcg be used for weight loss?

No, Eltroxin 100 mcg is not intended for weight loss. It is specifically prescribed for managing hypothyroidism by replacing thyroid hormones. Using it for weight loss can lead to serious side effects and is not recommended.

What happens if I miss a dose of Eltroxin 100 mcg tablet?

If you miss a dose, take it as soon as you remember. If it's almost time for your next dose of Eltroxin, skip the missed dose. Do not double the dose to make up for it.