LETHYROX 100MCG TABLET 120'S

How LETHYROX 100MCG TABLET 120'S Works

• LETHYROX 100MCG TABLET 120'S contains levothyroxine sodium, a synthetic form of thyroxine (T4), a thyroid hormone that plays a crucial role in regulating the body's energy and metabolism. It works by supplementing or replacing the natural thyroid hormone when the thyroid gland isn't producing enough of it, a condition known as hypothyroidism. Once ingested, levothyroxine is absorbed into the bloodstream and then converted into triiodothyronine (T3), the more active form of the thyroid hormone, within the body's cells.
• T3 interacts with nuclear receptors inside the cells, influencing DNA transcription and protein synthesis. This interaction stimulates a wide range of metabolic processes, impacting virtually every organ system in the body. Specifically, it increases the basal metabolic rate, which is the rate at which the body uses energy at rest. This leads to increased oxygen consumption, heart rate, and body temperature. Levothyroxine helps regulate the metabolism of carbohydrates, fats, and proteins, ensuring that the body efficiently utilizes these nutrients for energy production and cellular function.
• By restoring normal thyroid hormone levels, LETHYROX 100MCG TABLET 120'S alleviates the symptoms of hypothyroidism such as fatigue, weight gain, constipation, dry skin, hair loss, and sensitivity to cold. It also plays a vital role in maintaining normal growth and development, particularly in children, and supporting cognitive function in adults. Consistent and proper dosage is essential to achieving the desired therapeutic effect and avoiding potential side effects of over- or under-replacement of thyroid hormone. Regular monitoring of thyroid hormone levels through blood tests is crucial to ensure optimal dosage adjustment by a healthcare professional.

LETHYROX 100MCG TABLET 120'S, like all medications, can cause side effects, although not everyone experiences them. Side effects are generally related to the dosage and can often be resolved by adjusting the dose. Common side effects include: * **Hyperthyroidism Symptoms:** These mimic the symptoms of an overactive thyroid and can include: rapid or irregular heartbeat (palpitations, arrhythmia), weight loss, increased appetite, nervousness, anxiety, irritability, sweating, tremor (shakiness), difficulty sleeping (insomnia), diarrhea, muscle weakness, heat intolerance, and changes in menstrual periods. * **Cardiovascular:** Chest pain (angina), increased heart rate. * **Central Nervous System:** Headache. Less common or rare side effects may include: * **Hair Loss:** Usually temporary. * **Bone Density Reduction:** Over-replacement with levothyroxine can lead to decreased bone mineral density, especially in post-menopausal women. * **Allergic Reactions:** Rash, itching, hives, swelling of the face, tongue, or throat, difficulty breathing. * **Other:** Muscle cramps, flushing. It is important to contact your doctor if you experience any of these side effects or any other unusual symptoms while taking LETHYROX 100MCG TABLET 120'S. They can assess your symptoms and adjust your dosage if necessary.

• If you miss a dose of LETHYROX 100MCG TABLET 120'S, take it as soon as you remember, unless it is almost time for your next dose. In that case, skip the missed dose and continue with your regular dosing schedule. Do not take a double dose to make up for the one you missed.

• Keep LETHYROX 100MCG TAB 1X120 away from the reach of children and pets.
• Store LETHYROX 100MCG TAB 1X120 at room temperature.

• Take LETHYROX 100MCG TABLET 120'S exactly as prescribed by your doctor. Dosage is highly individual and based on regular TSH level monitoring. Do not alter the dose without consulting your healthcare provider, as this can disrupt thyroid hormone balance and lead to hypo- or hyperthyroidism.
• LETHYROX 100MCG TABLET 120'S is best absorbed on an empty stomach. For consistent absorption, take it at the same time each day, preferably 30-60 minutes before breakfast. Avoid taking it with food, especially foods high in fiber, or supplements containing iron or calcium, as these can interfere with absorption.
• Regular monitoring of your thyroid hormone levels (TSH, T4) is crucial while taking LETHYROX 100MCG TABLET 120'S. Attend all scheduled appointments for blood tests. These tests help your doctor adjust your dosage to maintain optimal thyroid function. Consistent monitoring ensures that you receive the correct dose to manage your condition effectively.
• Be aware of the symptoms of both hypothyroidism (underactive thyroid) and hyperthyroidism (overactive thyroid). Hypothyroidism symptoms include fatigue, weight gain, constipation, and dry skin. Hyperthyroidism symptoms include rapid heartbeat, weight loss, anxiety, and sweating. Report any new or worsening symptoms to your doctor immediately, as they may indicate the need for a dosage adjustment.
• Inform your doctor about all other medications, supplements, and herbal remedies you are taking. Certain medications can interact with LETHYROX 100MCG TABLET 120'S, affecting its absorption or effectiveness. These include antacids, iron supplements, calcium supplements, and certain heart medications. Your doctor may need to adjust the dosage of LETHYROX or other medications to prevent interactions. Also, ensure to store the medication in a cool, dry place away from direct sunlight and moisture.
• If you miss a dose of LETHYROX 100MCG TABLET 120'S, take it as soon as you remember, unless it is almost time for your next dose. In that case, skip the missed dose and continue with your regular dosing schedule. Do not double the dose to catch up. If you miss doses frequently, discuss this with your doctor to find strategies to improve adherence.

• Take LETHYROX 100MCG TABLET 120'S on an empty stomach, preferably 30 minutes to an hour before breakfast. Certain foods and medications can interfere with the absorption of levothyroxine. Avoid taking it with foods like soy products, walnuts, dietary fiber, calcium, and iron supplements, as they may decrease the effectiveness of the medication. Maintain consistency in timing and avoid drastic changes in diet without consulting your doctor.
• If taking calcium or iron supplements, take LETHYROX 100MCG TABLET 120'S at least 4 hours before or after taking these supplements.