Levothyroxine

Sodium is the primary active ingredient. formulations may include inactive ingredients like lactose, cellulose, and various binders and fillers which can vary depending on brand and formulation.

Hypothyroidism (underactive thyroid)

Goiter prevention (in certain cases)

Myxedema coma (severe hypothyroidism, usually in a hospital setting)

Thyroid cancer treatment (postsurgery or radiation therapy)

Primary prevention of goiter in iodine deficient areas (with physician guidance)

Euthyrox 50mcg 100s Tab (Levothyroxine) is a synthetic form of thyroxine (T4), a hormone naturally produced by the thyroid gland. It replaces missing or insufficient thyroid hormone, restoring normal metabolic function. The body converts T4 to triiodothyronine (T3), the active form of the hormone, which regulates numerous bodily processes, including metabolism, heart rate, and body temperature.

Store levothyroxine tablets at room temperature, away from moisture and heat. Keep it out of reach of children. Do not use if the medication shows signs of degradation or discoloration.

Dosage is individualized and determined by a physician based on individual needs and thyroid function tests.

It is typically taken once daily, usually in the morning on an empty stomach, at least 30-60 minutes before breakfast.

Do not crush, chew, or break the tablets unless specifically instructed by your physician.

Regular blood tests are essential to monitor thyroid hormone levels and adjust dosage as needed.

Increased heart rate or palpitations

Weight loss

Tremors

Insomnia

Headaches

Muscle weakness or cramps

Diarrhea

Irregular menstrual cycles

Anxiety or nervousness

Heat intolerance

Alcohol Consumption

Moderate alcohol consumption is generally acceptable, but excessive alcohol use may interfere with medication absorption or exacerbate side effects. Consult your physician.



While Driving or operating Machinery

Levothyroxine can cause side effects like tremors or anxiety. If you experience these, avoid driving or operating machinery.



Pregnant & Breastfeeding Women

Levothyroxine is generally safe during pregnancy and breastfeeding. However, close monitoring by a physician is recommended. Dosage may need adjustments.



Children

Dosage is carefully determined based on the child's age, weight, and condition. Close monitoring is essential.



Kidney

Typically, levothyroxine dosage adjustment is not required for patients with mild to moderate kidney disease. Severe kidney disease may require adjustment; discuss with your physician.



Liver

Liver disease may affect levothyroxine metabolism. Dosage adjustment might be necessary based on liver function tests and physician assessment.

Your physician

FDA medication guide

Reputable medical websites like Mayo Clinic and MedlinePlus