
Lethyrox 50 Tablet
Lethyrox 50 Tablet is a levothyroxine sodium tablet used to replace or supplement thyroid hormone when the body does not make enough on its own. Each Lethyrox 50 Tablet contains 50 micrograms of thyroxine (levothyroxine), a synthetic thyroid hormone in tablet form.
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| Pack Size | Qty | Price | Add to cart | Unit Price |
|---|---|---|---|---|
| 3 bottle/s | $33.99 | $11.33 | ||
| 6 bottle/s | $60.99 | $10.17 | ||
| 9 bottle/s | $81.99 | $9.11 |
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- Manufacturer
- Intas Pharmaceuticals Ltd.
- Ingredient
- Thyroxine / Levothyroxine
- Form
- Tablet
- Prescription
- Required
- Availability
- In stock
- SKU
- CMU4771
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What is Lethyrox 50 Tablet?
Lethyrox 50 Tablet is a levothyroxine sodium tablet used to replace or supplement thyroid hormone when the body does not make enough on its own. Each Lethyrox 50 Tablet contains 50 micrograms of thyroxine (levothyroxine), a synthetic thyroid hormone in tablet form. It is prescribed for hypothyroidism and for some other thyroid-related conditions as determined by a clinician. Because thyroid dosing is highly individualized, this strength is used only when a prescriber has determined that 50 micrograms is the appropriate tablet strength.
How it works: Levothyroxine in Lethyrox 50 Tablet acts like the natural thyroid hormone T4, helping restore normal hormone levels in the body. As a tablet, it is absorbed through the digestive tract and then converted in the body to the active hormone that helps control metabolism, energy use, and many organ functions.
Why choose Lethyrox 50 Tablet?
Compared with the lower Lethyrox 12.5 Tablet and Lethyrox 50 Tablet? this specific 50 microgram strength is a standard intermediate dose that can help fine-tune treatment without jumping too quickly to higher tablet strengths like Lethyrox 75 Tablet, Lethyrox 88 Tablet, or Lethyrox 100 Tablet. A doctor may choose Lethyrox 50 Tablet when a patient needs a moderate increase, a precise maintenance dose, or a stepwise adjustment based on lab results and symptoms.
Uses of Lethyrox 50 Tablet
- Treatment of hypothyroidism
- Thyroid hormone replacement after thyroid surgery
- Thyroid hormone replacement after radioactive iodine treatment
- Management of certain goiter or thyroid suppression plans when prescribed by a doctor
How to take Lethyrox 50 Tablet
- Swallow Lethyrox 50 Tablet with water on an empty stomach, ideally 30 to 60 minutes before breakfast.
- Take it at the same time each day for consistent absorption.
- Do not crush or split unless your prescriber or pharmacist tells you it is appropriate for your specific tablet.
- Avoid taking it together with calcium, iron, antacids, or multivitamins; separate by at least 4 hours.
- If you miss a dose, take it when you remember unless it is close to the next dose; do not double up without medical advice.
Lethyrox 50 Tablet dosage
Lethyrox 50 Tablet provides 50 micrograms of levothyroxine per tablet. It is usually taken once daily, but the exact dose and whether any dose changes are needed must be decided by the doctor based on thyroid tests, age, heart health, and symptoms. The maximum daily dose is individualized and can vary widely; this 50 microgram strength is not a universal starting dose for everyone.
Do not change your dose or stop the medicine without speaking to your doctor.
Lethyrox 50 Tablet side effects
Common side effects of Thyroxine / Levothyroxine may include:
- Fast or irregular heartbeat
- Nervousness or shakiness
- Headache
- Insomnia
- Sweating
- Increased appetite
- Diarrhea
Get medical help right away if you notice:
- Chest pain or pressure
- Severe shortness of breath
- Very fast or irregular heartbeat
- Allergic reaction such as rash, swelling, or trouble breathing
Precautions and warnings
- Lethyrox 50 Tablet is a higher-than-starting dose for some patients, especially older adults or people with heart disease, so it should be used only as prescribed.
- Tell your doctor if you have coronary artery disease, arrhythmias, angina, heart failure, or a history of heart attack.
- Too much thyroid hormone can worsen osteoporosis risk over time, especially with long-term overuse.
- Use caution if you are pregnant or breastfeeding; thyroid dose needs may change and should be monitored closely.
- Do not start, stop, or change the dose on your own, because even small changes can affect TSH and free T4 levels.
- Certain products can reduce absorption, so timing with food, supplements, and other medicines matters.
- If you feel palpitations, chest pain, or unusual anxiety after starting or increasing Lethyrox 50 Tablet, contact a clinician promptly.
Drug interactions
- Calcium supplements and antacids can reduce absorption of Lethyrox 50 Tablet.
- Iron supplements, multivitamins, and some mineral products can interfere with absorption.
- Warfarin may have increased effect when thyroid hormone levels rise.
- Diabetes medicines and insulin needs may change as thyroid levels normalize.
- Estrogen-containing medicines can affect thyroid hormone requirements in some patients.
Storage
Store Lethyrox 50 Tablet at room temperature in a dry place, away from moisture, heat, and direct light, and keep it in the original packaging until use.
Frequently asked questions about Lethyrox 50 Tablet
What is Lethyrox 50 Tablet used for?
Lethyrox 50 Tablet is used as thyroid hormone replacement when the body does not make enough natural thyroid hormone. Doctors commonly prescribe it for hypothyroidism and for other thyroid-related conditions when a 50 microgram tablet strength is appropriate.
How should I take Lethyrox 50 Tablet for best absorption?
Take Lethyrox 50 Tablet on an empty stomach with water, preferably 30 to 60 minutes before breakfast. Keep calcium, iron, and antacids several hours away from your dose so the medicine can absorb properly.
Is Lethyrox 50 Tablet a starting dose?
Not always. Lethyrox 50 Tablet is a mid-range strength that may be used as an initial dose for some adults, but many patients need a lower or higher strength depending on age, heart disease, and lab results.
What side effects can happen with Lethyrox 50 Tablet?
Common side effects usually happen when the dose is too high and can include palpitations, shakiness, headache, and trouble sleeping. Seek urgent care if you develop chest pain, severe shortness of breath, or a very fast or irregular heartbeat.
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