Active Ingredient (Generic Name):	Levothyroxine Sodium
Brand Name:	Eltroxin 75 mcg
Strength:	75 mcg
Dosage Form:	Tablets
Packaging:	As per available pack

Eltroxin 75 mcg contains levothyroxine sodium, a synthetic form of the thyroid hormone thyroxine (T4). It is primarily used as thyroid hormone replacement therapy for hypothyroidism, a condition in which the thyroid gland does not produce enough thyroid hormone.

What Is Eltroxin 75 mcg?

Eltroxin 75 mcg is a prescription medicine used to replace or supplement thyroid hormone in people with an underactive thyroid. Levothyroxine helps restore adequate thyroid hormone levels and supports normal metabolism and other important functions of the body.

The required dose varies between individuals and should be determined by a healthcare professional based on thyroid function tests, age, medical history, and response to treatment.

How Does It Work?

Eltroxin contains levothyroxine sodium, which replaces the thyroid hormone that is deficient in people with hypothyroidism.

It helps:

• Restore thyroid hormone levels.
• Support normal metabolism and energy production.
• Help regulate body temperature and heart function.
• Support normal growth and development.
• Improve symptoms associated with low thyroid hormone levels when appropriately dosed.

How to Take Eltroxin 75 mcg

• Timing: Take once daily, preferably in the morning.
• Empty Stomach: Take it on an empty stomach, generally 30–60 minutes before breakfast.
• Administration: Swallow the tablet with water.
• Consistency: Take it at approximately the same time every day.
• Other Medicines: Calcium, iron, and certain other medicines can interfere with absorption. Follow your healthcare provider’s instructions regarding the appropriate interval.
• Dose: Do not change the dose or stop treatment without medical advice.

Common Side Effects

Side effects are more likely when the dose is higher than required. They may include:

• Increased heartbeat or palpitations
• Nervousness or anxiety
• Tremors
• Increased sweating
• Headache
• Difficulty sleeping
• Increased appetite
• Weight loss
• Diarrhea
• Muscle weakness

Serious Side Effects

Taking more levothyroxine than required can cause excessive thyroid hormone activity and may result in:

• Severe or persistent palpitations
• Chest pain
• Irregular heartbeat
• Shortness of breath
• Severe tremors
• Significant anxiety or agitation

Seek prompt medical attention if you experience severe chest pain, difficulty breathing, or significant changes in your heartbeat.

Contraindications & Precautions

Eltroxin should be used under medical supervision, particularly if you have:

• Heart disease or a history of heart problems.
• Diabetes.
• Adrenal gland problems.
• Osteoporosis or increased risk of bone loss.
• Other thyroid disorders.
• A history of thyroid surgery or radioactive iodine treatment.

Eltroxin is not a weight-loss medicine and should not be used to lose weight in people with normal thyroid function.

Advantages of Eltroxin 75 mcg

• Provides thyroid hormone replacement for hypothyroidism.
• Helps restore thyroid hormone levels when appropriately dosed.
• Can improve symptoms associated with low thyroid hormone levels.
• Suitable for long-term thyroid hormone replacement when prescribed.
• Convenient once-daily dosing.

Disadvantages / Limitations

• The correct dose must be individualized.
• Regular thyroid blood tests may be required.
• Taking too much can cause symptoms of excessive thyroid hormone.
• Calcium, iron, and certain other medicines can interfere with absorption.
• Consistent timing and administration are important.
• Treatment may be long-term or lifelong depending on the underlying thyroid condition.

Important Notes

• Take Eltroxin exactly as prescribed by your healthcare provider.
• Do not increase, decrease, or discontinue the dose without medical advice.
• TSH and other thyroid function tests may be monitored periodically.
• Inform your healthcare provider about all medicines, vitamins, and supplements you take.
• Maintain a consistent daily dosing schedule.
• Eltroxin should not be used as a treatment for weight loss.

Frequently Asked Questions

1. What is Eltroxin 75 mcg used for?

Eltroxin 75 mcg is primarily used for thyroid hormone replacement in people with hypothyroidism. It contains levothyroxine, a synthetic form of the thyroid hormone thyroxine (T4).

2. How does Eltroxin 75 mcg work?

Eltroxin provides levothyroxine, which replaces thyroid hormone that the body does not produce sufficiently. This helps restore thyroid hormone levels and support normal body functions.

3. How should I take Eltroxin 75 mcg?

It is generally taken once daily on an empty stomach, preferably 30–60 minutes before breakfast, with water. Follow your healthcare provider’s specific instructions.

4. Can Eltroxin 75 mcg be used for weight loss?

No. Eltroxin is a thyroid hormone replacement medicine and should not be used for weight loss in people with normal thyroid function.

5. What are the common side effects of Eltroxin 75 mcg?

If the dose is higher than required, possible symptoms include increased heartbeat, nervousness, sweating, tremors, difficulty sleeping, increased appetite, weight loss, and diarrhea.

6. Can I take calcium or iron supplements with Eltroxin?

Calcium and iron can interfere with levothyroxine absorption. Ask your healthcare provider or pharmacist about the appropriate interval between Eltroxin and these supplements.

7. Do I need regular thyroid tests while taking Eltroxin?

Yes. Your healthcare provider may periodically check TSH and other thyroid function tests to determine whether your current dose is appropriate.