Eltroxin Tablet (Thyroxine)
Eltroxin Tablet contains levothyroxine sodium, a synthetic form of the thyroid hormone thyroxine (T4). It is used to manage an underactive thyroid (hypothyroidism) by replacing the hormone the body does not produce in sufficient amounts and helping maintain normal metabolic functions.
Product Overview
Eltroxin Tablet contains levothyroxine sodium, a synthetic form of thyroxine (T4), a hormone naturally produced by the thyroid gland. It is used to manage hypothyroidism, a condition in which the thyroid gland does not produce enough thyroid hormones.
Thyroid hormones play an important role in regulating metabolism, energy use, body temperature, heart function, and several other essential body processes. When thyroid hormone levels are low, a person may experience tiredness, sensitivity to cold, difficulty concentrating, constipation, or unexplained weight changes. Eltroxin helps replace the hormone that the body cannot produce in sufficient amounts.
How Does Eltroxin Tablet Work?
Levothyroxine sodium works by replacing the natural thyroxine hormone. After entering the body, some of it is converted into triiodothyronine (T3), the more active thyroid hormone at the tissue level. These hormones help regulate the rate at which the body uses energy and support normal metabolic activity.
With regular use at the appropriate dose, Eltroxin helps restore thyroid hormone levels toward the target range. Improvement in symptoms may take several weeks, depending on the person's condition, dose, and response to treatment.
What Is Eltroxin Tablet Used For?
Eltroxin is primarily used for:
Hypothyroidism: Replaces insufficient thyroid hormones and helps manage symptoms associated with an underactive thyroid.
Congenital hypothyroidism: Supports thyroid hormone replacement in infants born with inadequate thyroid hormone production.
Acquired hypothyroidism: Helps manage thyroid hormone deficiency that develops during childhood or later in life.
Selected thyroid conditions: In specific cases, levothyroxine may also be used to suppress thyroid-stimulating hormone (TSH) under specialist supervision.
Available Strengths
Eltroxin tablets are available in different strengths depending on the market and product formulation. Examples include 25 mcg, 50 mcg, and 100 mcg, with other strengths available in certain regions.
The appropriate strength depends on thyroid function test results, age, body weight, other health conditions, and response to treatment. The dose should be adjusted only under appropriate medical guidance.
How to Take Eltroxin Tablet
Eltroxin is generally taken once daily on an empty stomach with water, usually 30–60 minutes before breakfast. Consistency in the timing of the dose helps maintain predictable absorption.
Calcium supplements, iron supplements, antacids, and certain other medicines can reduce levothyroxine absorption. These products may need to be taken several hours apart. Follow the instructions provided by your healthcare professional or the product leaflet.
Do not change the dose or stop taking Eltroxin without medical guidance. Thyroid function tests are used to check how well the treatment is working and whether the dose needs adjustment.
Storage Information
Store Eltroxin according to the instructions on the product packaging. Protect the tablets from moisture and excessive heat, keep them in their original packaging when appropriate, and store them out of children's reach. Check the expiry date before use.
Summary
Eltroxin Tablet contains levothyroxine sodium and is primarily used for thyroid hormone replacement in people with hypothyroidism. By restoring adequate thyroxine levels, it helps support normal metabolism and other essential body functions. Consistent daily use, correct dosing, and periodic thyroid function testing are important for effective long-term management.
Precaution
1. Follow the Recommended Dose
Take Eltroxin Tablet exactly as directed by your healthcare professional. Do not change the dose or stop taking it without guidance.
2. Take on an Empty Stomach
Usually, take the tablet with water 30–60 minutes before breakfast to support consistent absorption.
3. Inform About Existing Conditions
Tell your healthcare professional if you have heart problems, diabetes, adrenal gland disorders, or other ongoing health conditions.
4. Maintain a Consistent Routine
Take Eltroxin at the same time each day to help maintain stable thyroid hormone levels.
5. Check Other Medicines
Iron supplements, calcium supplements, antacids, and certain other medicines can affect absorption. Follow guidance on separating their timing from Eltroxin.
6. Monitor Thyroid Levels
Regular thyroid function tests help determine whether your dose is appropriate and whether any adjustment is needed.
7. Use During Pregnancy Carefully
Thyroid hormone requirements may change during pregnancy. Inform your healthcare professional if you are pregnant, planning pregnancy, or breastfeeding.
Usage
Eltroxin Tablet contains levothyroxine sodium, a synthetic form of the thyroid hormone thyroxine (T4). It is mainly used to manage hypothyroidism by replacing the thyroid hormone that the body does not produce in sufficient amounts. Correct usage and regular thyroid function monitoring help maintain balanced hormone levels.
How to Take Eltroxin Tablet
Take Eltroxin Tablet according to your healthcare professional's instructions. It is generally taken once daily with water on an empty stomach, 30–60 minutes before breakfast. Take it consistently at the same time each day to support reliable absorption.
What If You Take More Than Recommended?
Taking more Eltroxin than required can cause symptoms such as a rapid heartbeat, shakiness, sweating, nervousness, or chest discomfort. Seek prompt medical advice if an excessive dose is taken, especially if symptoms develop.
Important: Eltroxin Tablet is intended for thyroid hormone replacement and should not be used for weight loss. Follow your healthcare professional's instructions for safe and consistent use.
Uses
Eltroxin Tablet contains levothyroxine sodium, a synthetic form of the thyroid hormone thyroxine (T4). It is mainly used to replace low thyroid hormone levels and support normal metabolism and body functions.
1. Treats Hypothyroidism
Eltroxin helps manage an underactive thyroid by replacing the hormone the thyroid gland does not produce in sufficient amounts.
2. Helps Relieve Thyroid-Related Symptoms
By restoring thyroid hormone levels, it may help improve tiredness, sensitivity to cold, constipation, and difficulty concentrating caused by hypothyroidism.
3. Supports Normal Metabolism
Thyroid hormones help regulate how the body uses energy and supports normal body temperature and metabolic activity.
4. Manages Congenital Hypothyroidism
Eltroxin may be used in infants born with insufficient thyroid hormone production to support normal growth and development.
Side Effects
Eltroxin Tablet contains levothyroxine sodium, a synthetic thyroid hormone used to manage hypothyroidism. When taken at the appropriate dose, it is generally well tolerated. However, side effects may occur, particularly when the dose is higher than the body needs.
1. Rapid Heartbeat
A faster-than-usual heartbeat or palpitations may occur if thyroid hormone levels become too high.
2. Nervousness or Anxiety
Some people may experience restlessness, nervousness, or increased irritability.
3. Difficulty Sleeping
Excess thyroid hormone may cause trouble falling asleep or staying asleep.
4. Increased Sweating
Some people may notice excessive sweating or greater sensitivity to heat.
5. Shakiness
Trembling hands or mild shaking may occur when the dose is higher than required.
6. Changes in Appetite or Weight
Changes in appetite or unexpected weight changes may occur as thyroid hormone levels change.
7. Digestive Discomfort
Some people may experience diarrhoea or changes in bowel habits, particularly with excessive dosing.
8. Headache
Headaches may occur during treatment and should be discussed with a healthcare professional if persistent.
FAQs
1. What is Eltroxin Tablet used for?
Eltroxin Tablet is used to manage hypothyroidism by replacing the thyroid hormone the body does not produce sufficiently.
2. What is the active ingredient in Eltroxin Tablet?
Eltroxin contains levothyroxine sodium, a synthetic form of the thyroid hormone thyroxine (T4).
3. How should Eltroxin Tablet be taken?
It is generally taken with water on an empty stomach, 30–60 minutes before breakfast, as directed.
4. Can Eltroxin Tablet be taken with calcium or iron?
Calcium and iron supplements can reduce its absorption. They are generally taken at least four hours apart.
5. How long does Eltroxin take to work?
Some symptoms may improve within a few weeks, while full adjustment can take longer.
6. What are the common side effects of Eltroxin?
Excessive dosing may cause a rapid heartbeat, sweating, shakiness, nervousness, or difficulty sleeping.
7. Can Eltroxin Tablet help with weight loss?
It is not intended for weight loss and should only be used for its approved medical purpose.
Interactions
Eltroxin Tablet contains levothyroxine sodium, a synthetic thyroid hormone. Certain medicines, supplements, and foods can affect its absorption or change how it works in the body.
1. Calcium Supplements
Calcium supplements can reduce levothyroxine absorption. Keep an appropriate time gap between them as advised by your healthcare professional.
2. Iron Supplements
Iron tablets can interfere with Eltroxin absorption. They are generally taken at least four hours apart.
3. Antacids
Some antacids containing aluminium or magnesium may reduce the amount of levothyroxine absorbed. Ask about suitable timing.
4. Cholesterol-Lowering Medicines
Certain medicines used to lower cholesterol can reduce levothyroxine absorption. Follow professional guidance on separating doses.
5. Diabetes Medicines
Eltroxin may affect blood glucose control and the requirements for diabetes medicines. Regular monitoring may be necessary when treatment starts or changes.
6. Blood-Thinning Medicines
Levothyroxine can affect the response to certain blood-thinning medicines, such as warfarin. Monitoring may be required.
7. Food and Beverages
Food, coffee, and some high-fibre or soy-rich foods may affect absorption. Take Eltroxin consistently according to the product instructions, usually with water on an empty stomach before breakfast.
| Manufacturer | : | Glaxo SmithKline Pharmaceuticals Ltd |
| Equivalent Brand | : | Levothyroxine |
| Generic Search | : | Thyroxine |
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