Eltroxin 50 mcg Tablet

Dr. Emily Brown

Dr. Ryan Mitchell

## What is Eltroxin 50 mcg tablet

Eltroxin 50 mcg Tablet is a thyroid hormone replacement medicine used to treat Hypothyroidism or an underactive thyroid gland. It contains Levothyroxine Sodium 50 mcg, an FDA-approved synthetic form of the hormone Thyroxine (T4). It is manufactured by Glaxo SmithKline Pharmaceuticals Ltd. in WHO-GMP-certified facilities.

The active ingredient, Levothyroxine, replaces the thyroid hormone that the body does not make in sufficient quantity. After absorption, part of it is converted into Triiodothyronine (T3), the active hormone that binds to thyroid hormone receptors. It helps regulate metabolism, energy use, body temperature, heart rate, digestion, and mental alertness.

Eltroxin is commonly used for Hypothyroidism and Hashimoto’s Thyroiditis (an autoimmune disorder) to normalize Thyroid-Stimulating Hormone (TSH) levels. It is usually taken once daily on an empty stomach, preferably in the morning. Eltroxin 50 mcg is often a long-term medication, and stopping it suddenly can cause symptoms to return or worsen. Avoid skipping doses or doubling up to make up for a missed dose.

Mild side effects, such as palpitations, nervousness, diarrhea, or sleep problems, can occur if the dose is higher than needed. Seek medical help if chest pain, severe heartbeat changes, confusion, seizures, or yellowing of the skin occurs.

People with heart disease, Diabetes, adrenal gland problems, or blood-clotting concerns should use Eltroxin 50 mcg oral tablet only under medical supervision. Pregnant or breastfeeding women should discuss use with their doctor. Regular TSH, T3, and T4 tests are advised to confirm whether the dose is safe and effective.

Store Eltroxin Thyroxine tablets at room temperature in a cool place, away from heat, light, and moisture. Keep it out of reach of children and pets.

## What are the benefits of taking Eltroxin 50 mcg tablet

Eltroxin 50 mcg medicine helps restore low thyroid hormone levels and supports daily bodily functions. Key benefits include:

Aids normal body functions: It helps reduce fatigue, sluggishness, and slow metabolism, including women with Polycystic Ovary Syndrome or PCOS and Hypothyroidism . It also supports heart rate, body temperature, and muscle function.

Improves mood and focus: Restoring thyroid balance can improve brain fog, low mood, and reduced mental alertness linked with low thyroid hormone levels.

Supports hair and skin health : It can improve muscle strength as well as hair and skin quality, typically within 2-3 months.

Helps lower cholesterol : Long-term use of Thyroxine has been shown to reduce total cholesterol and bad cholesterol.

## How quickly does Eltroxin 50 mcg Tablet work

Eltroxin 50 mcg tablet starts working from the first dose and reaches peak blood levels in about 2-3 hours of intake. However, visible improvements with Levothyroxine usually take 2-3 weeks of regular use.

Stable TSH changes take 6-8 weeks, after which tests are repeated. Improvement in fatigue, brain fog, cold intolerance, and metabolism can take 2-3 months, depending on baseline levels, dose accuracy, food timing, and missed doses.

Take the tablet on an empty stomach, 30-60 minutes before breakfast. Keep a 4-hour gap from calcium, iron, antacids, or multivitamins. Discuss dose timing and thyroid test monitoring with your doctor to ensure safe, effective results.

## Eltroxin 50 mcg Tablet: Generic Levothyroxine vs Synthroid

Eltroxin and Synthroid both contain Levothyroxine Sodium, an FDA-approved synthetic T4 for Hypothyroidism. The key difference lies in branding, manufacturer, pricing, availability, and inactive binding ingredients, which can affect absorption in some people.

Synthroid by AbbVie is the branded, widely prescribed Levothyroxine tablet in the US. It is priced higher (about $2.50 per pill) due to brand recognition, long-standing history, and proven clinical efficacy.

Eltroxin 50 mcg Tablet is a generic variant of Levothyroxine manufactured by Glaxo SmithKline Pharmaceuticals Ltd. in WHO-GMP-certified facilities. Cheap Medicine Shop offers the same active thyroid hormone for $2.40 for a 2-month supply.

Always consult a doctor before choosing or switching between the two.

## How to take Eltroxin 50 mcg tablet

Consult an endocrinologist to determine the right Eltroxin dosage based on thyroid test results. General usage instructions include:

Take 1 Eltroxin 50 mcg tablet on an empty stomach, preferably early morning.

Swallow whole with a glass of room-temperature water.

Do not chew, crush or break it.

Avoid missed doses or taking more than prescribed to maintain steady levels.

## Strengths and Substitutes

Eltroxin tablets are available in multiple strengths, ranging from 25 mcg to 125 mcg, so that doctors can adjust the dose based on TSH, T3, and T4 levels. On Cheap Medicine Shop, you can also explore Eltroxin substitutes from GMP-certified manufacturers at affordable prices.

View all substitutes

## What are the side effects of Eltroxin 50 mcg tablet

Most side effects of Eltroxin occur due to over-replacement of thyroid hormone and usually improve after dose adjustment. These include:

Anxiety

Nervousness

Palpitations

Diarrhea

Weight loss

Restlessness

Sleeplessness

Seek immediate medical help if chest pain, heartbeat irregularity, confusion, seizures, severe weakness, or yellowing of the skin occurs.

## Safety Advice

Liver Disease

Eltroxin 50 mcg Tablets should be used with caution in people with liver disease, as thyroid hormones influence metabolism and overall body function. Dose adjustment is not always required, but regular thyroid tests and medical monitoring are advisable.

Kidney Impairment

Eltroxin can generally be used in renal impairment when prescribed. However, people with long-term kidney disease require careful monitoring because fluid balance, metabolism, and other medicines can affect thyroid treatment response.

Pregnant and Breastfeeding women

Eltroxin thyroid tablets can be taken during pregnancy and breastfeeding when prescribed. Dose requirements may increase during pregnancy and should be adjusted only by a doctor. During breastfeeding, correcting thyroid deficiencies can also improve milk production .

Avoid

Avoid Eltroxin 50 mcg Tablet if there is an allergy to Levothyroxine, blood clotting or adrenal disorders, overactive thyroid or heart disease. Do not take calcium, iron, antacids, blood thinners, soybean products, walnuts or coffee close to the dose for proper absorption. Do not use it for weight loss.

## FAQs

## What conditions does Eltroxin treat?

Eltroxin tablets treat Hypothyroidism, a condition with an underactive thyroid gland. It can also be prescribed in Hashimoto’s Thyroiditis, an autoimmune disease in which the immune system attacks the thyroid gland. In selected cases, doctors may use Levothyroxine as part of Thyroid Cancer or Goiter management.

## How much of the Thyroxine should be used daily?

The daily Thyroxine dose depends on your age, body weight, thyroid test results, symptoms, heart health, pregnancy status, and treatment response. The exact dose should be decided by a doctor, preferably an endocrinologist, after reviewing TSH, T3, and T4 levels.

## How long do I need to take Eltroxin 50 mcg Tablet?

You might need to take Eltroxin 50 mcg tablet long-term or lifelong if Hypothyroidism is permanent. The duration of treatment will depend on your blood test results. Your doctor will monitor it regularly and adjust the dosage as needed. Do not discontinue the medication without medical review.

## What happens if I miss a dose of Eltroxin?

If a dose of Eltroxin is missed, take it as soon as remembered. If it is almost time for the next dose, skip it and continue the regular schedule. Do not take 2 pills together, as overdosing may cause heart palpitations, tremors, or chest pain , requiring immediate medical help.

## Should Eltroxin thyroid tablet be taken with food?

No, Eltroxin thyroid tablet should not be taken with food. It works best when taken on an empty stomach, 30-60 minutes before breakfast. Food, coffee, calcium, iron, antacids, and some supplements can reduce Levothyroxine absorption and effectiveness.

## Can Eltroxin treat weight gain caused by Hypothyroidism?

Yes, Eltroxin can help manage weight gain caused by Hypothyroidism by restoring thyroid hormone levels and improving metabolism. However, it is not a weight-loss medicine and should not be used for obesity or weight control in people with normal thyroid function.

## What happens if I stop taking Eltroxin 50 mcg Tablet?

Stopping Eltroxin 50 mcg Tablet without medical advice can make Hypothyroidism symptoms return. Fatigue, weight gain, cold intolerance, brain fog, constipation, and slow heart rate can gradually come back. You should always consult your doctor before stopping or changing the dose.

## What you need to know before you take Eltroxin Thyroxine Tablets?

Before taking Eltroxin Tablets, inform your doctor about heart disease, Diabetes, adrenal problems, pregnancy or breastfeeding status. Calcium, iron, acid reducers , blood thinners and some Diabetes and cholesterol medicines can affect absorption or tolerability, so discuss this before use. Regular tests are important to ensure safe and effective thyroid management.