Lethyrox 75 Tablet

By Lethyrox

Rx

100 Tablet in a Bottle

Composition icon

Composition

Thyroxine(75mcg)

Manufacturer - Intas Pharmaceuticals Ltd icon

Manufacturer - Intas Pharmaceuticals Ltd

Chinubhai Centre, Off. Nehru Bridge, Ashram Road, Ahmedabad - 380009. Gujarat. India.

Expires on or after icon

Expires on or after

August, 2025

About Lethyrox 75 Tablet

Lethyrox 75 Tablet is a medication used to manage hypothyroidism, a condition where the thyroid gland does not produce enough hormones to regulate the body's energy and metabolism. This tablet contains levothyroxine, a synthetic hormone similar to thyroxine produced by the thyroid gland. It works by replacing the deficient thyroid hormones in the body. Regular blood tests are required to determine the appropriate dose, which may need adjustments over time. It is recommended to take Lethyrox 75 Tablet on an empty stomach as prescribed by your doctor, typically before the first meal of the day.

It may take a few weeks for symptoms to improve, and the medication may need to be taken for life to prevent the symptoms from recurring. Possible side effects of Lethyrox 75 Tablet, primarily when taken in excess, include irregular heartbeat, vomiting, anxiety, diarrhea, weight loss, tremors, increased appetite, and restlessness. Most side effects tend to diminish once the correct dose is established. However, severe symptoms such as high temperature, abnormal heart rate, low blood pressure, yellowing of the eyes or skin, confusion, or seizures should be immediately reported to your doctor.

It's essential to note that Lethyrox 75 Tablet should not be used for weight loss or obesity treatment. Inform your doctor promptly if you become pregnant while on this medication, as the dosage may require adjustment. Additionally, other medications may interact with Lethyrox 75 Tablet, so seek advice from your doctor if you are taking any other drugs. Overall, Lethyrox 75 Tablet plays a crucial role in managing hypothyroidism and is essential for maintaining both mental and physical health by replacing the body's natural thyroid hormone.


Benefits

Lethyrox 75 Tablet offers several benefits in the treatment of hypothyroidism. This medication is a synthetic form of thyroxine, a hormone that your body needs to function properly. In cases where your body does not produce enough thyroxine, you may experience symptoms such as tiredness, weight gain, and muscle aches. By taking Lethyrox 75 Tablet, you can raise your hormone levels to the right amount, effectively alleviating these symptoms and restoring your overall well-being.


It is important to note that for most individuals, Lethyrox 75 Tablet is a lifelong medication that should not be stopped without consulting your doctor. The medication may take some time to work optimally, and your doctor may conduct regular blood tests to monitor its effectiveness and ensure that you are on the correct dosage. By adhering to your prescribed treatment plan and working closely with your healthcare provider, you can experience the full benefits of Lethyrox 75 Tablet in managing your hypothyroidism and improving your quality of life.


How to use the Lethyrox 75 Tablet

To use Lethyrox 75 Tablet, follow your doctor's instructions on the dosage and duration. Swallow the tablet whole without chewing, crushing, or breaking it. It is important to take Lethyrox 75 Tablet on an empty stomach. Remember to take it exactly as prescribed by your doctor for the best results. If you have any questions or concerns about how to use Lethyrox 75 Tablet, consult your doctor or pharmacist for further guidance.


Uses of Lethyrox 75 Tablet

Lethyrox 75 Tablet is commonly used for treating Hypothyroidism, a condition where the thyroid gland does not produce enough important hormones to keep the body functioning properly. This medication helps to replace the hormones that the thyroid gland is not producing enough of, thereby helping to regulate the body's metabolism and energy levels. By taking Lethyrox 75 Tablet as prescribed by a healthcare professional, individuals with Hypothyroidism can effectively manage their condition and improve their overall well-being.


What conditions Lethyrox 75 Tablet treats?

Lethyrox 75 Tablet is a medication used to treat hypothyroidism, a condition where the thyroid gland does not produce enough hormone. Symptoms of hypothyroidism include tiredness, weight gain, and muscle aches. This medicine helps regulate your body's energy and metabolism by replacing the hormone your thyroid gland is not producing enough of. It is important to take the medication regularly as prescribed by your doctor, usually on an empty stomach before the first meal of the day. Your doctor will monitor your progress through regular blood tests to adjust the dosage if needed. If you are pregnant or experiencing side effects, consult your doctor immediately.


Should you consult a doctor?

If you experience very high temperature, fast or irregular heart rate, low blood pressure, yellowness in the eye/skin, confusion, or fits while taking Lethyrox 75 Tablet, it is important to contact your doctor immediately. These symptoms may indicate a serious reaction that requires medical attention. Additionally, if you are pregnant or planning to become pregnant while using this medicine, inform your doctor promptly as the dose may need adjustment. It is crucial to seek medical advice before making any changes to your treatment plan, particularly if you are taking other medications alongside Lethyrox 75 Tablet, as interactions can occur. Remember, most side effects will diminish as your body adjusts to the medication, but if any persist or cause concern, consult your doctor promptly. Your doctor will guide you on the appropriate steps to take for your well-being.


Side effects of Lethyrox 75 Tablet

When taking Lethyrox 75 Tablet, you may experience some side effects that usually do not need medical attention. These side effects may go away as your body gets used to the medicine. However, if you find these side effects lingering or if you are concerned about them, it's important to consult your doctor. Side effects of Lethyrox 75 Tablet may include palpitations, vomiting, anxiety, diarrhea, weight loss, nervousness, increased appetite, and tremors.


Safety advice

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liver

Limited information is currently available regarding the safety of Lethyrox 75 Tablet in individuals with liver disease. It is advisable to seek advice from a healthcare provider before using this medication. It is important to consult with your doctor regarding the potential risks and benefits in relation to liver health when considering the use of Lethyrox 75 Tablet.

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kidney

Limited information is available on the use of Lethyrox 75 Tablet in patients with kidney disease. Consult your doctor for guidance.

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alcohol

It is safe to consume alcohol with Lethyrox 75 Tablet as it does not have any harmful side effects.

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driving

When taking Lethyrox 75 Tablet, your ability to drive is typically not impacted.

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pregnancy

Lethyrox 75 Tablet is considered safe for use during pregnancy. Studies indicate minimal risk to the developing baby.

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breastfeeding

Lethyrox 75 Tablet is safe to use while breastfeeding. Studies indicate that the medication does not pass into breastmilk in harmful amounts.


Consumption warning before consuming Lethyrox 75 Tablet

Before consuming Lethyrox 75 Tablet, be aware that it is used to treat underactive thyroid gland. Your doctor will perform a blood test to determine your required dose. Regular blood tests will be necessary to monitor its effectiveness and adjust the dose as needed. Take the tablet on an empty stomach before your first meal. Consistent usage is important for optimal results, although it may take weeks to notice improvements. Ceasing the medication could result in the return of symptoms.


Common side effects usually occur due to an incorrect dosage, such as irregular heartbeat or weight loss. Notify your doctor immediately if you experience a very high temperature, unusual heart rate, or confusion. Weight loss caused by the tablet should not be mistaken as a treatment for obesity. Inform your doctor promptly if you become pregnant while taking the medication, as adjustments may be required. Consult your doctor regarding potential interactions with other medications.


What if you forgot to take Lethyrox 75 Tablet?

If you forget to take a dose of Lethyrox 75 Tablet, try to take it as soon as you remember. But if it's almost time for your next scheduled dose, then it’s better to skip the missed dose and continue with your regular dosing routine. It is essential not to take a double dose to make up for the missed one. Remember consistency is key in maintaining the effectiveness of your medication schedule.


Related lab tests

When taking Lethyrox 75 Tablet, it is important to monitor your thyroid health through related lab tests. These tests help in assessing the functionality of the thyroid gland and the effectiveness of the medication. The following lab tests are commonly recommended for individuals on Lethyrox 75 Tablet:


1. Thyroid Function Test: This test measures the levels of thyroid hormones in the blood, including T3 (triiodothyronine), T4 (thyroxine), and TSH (thyroid-stimulating hormone). It helps in evaluating the overall thyroid function.


2. Thyroid Profile Free: This test is used to measure the levels of free T3 and free T4 hormones in the blood. Free hormones are not bound to proteins and are available for use by the body's cells. This test provides a more accurate assessment of thyroid function.


3. Thyroid Stimulating Hormone (TSH): TSH is produced by the pituitary gland and stimulates the thyroid gland to produce thyroid hormones. Monitoring TSH levels can help in adjusting the dosage of Lethyrox 75 Tablet to maintain optimal thyroid function.


4. Anti Thyroglobulin Antibody: This test checks for the presence of antibodies that can target the thyroid gland and lead to autoimmune thyroid disorders like Hashimoto's thyroiditis. Monitoring these antibodies can help in early detection and management of thyroid issues.


By regularly monitoring these related lab tests as advised by your healthcare provider, you can ensure that Lethyrox 75 Tablet is effectively managing your thyroid condition and maintain overall thyroid health.


Additional Information

Habit FormingNo
Chemical ClassIodinated amino acid derivative
Therapeutic ClassHORMONES
Action ClassThyroid hormones

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Disclaimer

The information provided on this website is to the best of our abilities to ensure it is accurate, reliable, and reviewed by a team of professionals. It should not be used to diagnose, prevent, or cure any health problem. The information presented here is not intended to create a doctor-patient relationship or replace a registered medical practitioner's advice, diagnosis, or treatment. The absence or provision of any information or warning regarding any medicine should not be assumed as an implied or explicit assurance of safety or efficacy. We highly recommend consulting your registered medical practitioner for all queries or doubts related to your medical condition. Do not ignore professional medical advice or delay seeking it based on the content encountered on our website. We intend to support, not replace, the doctor-patient relationship.

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Dr. Upasana Bhatia

MBBS - General Medicine

Last update on 01-Oct-2024