Description

Euthyrox 100mcg Tablet is used for the treatment of hypothyroidism, a condition where the thyroid gland does not produce enough thyroid hormones.Key points:

• Euthyrox 100mcg Tablet contains the synthetic thyroid hormone levothyroxine, which replaces the deficient thyroid hormones in the body.
• It helps regulate metabolism, digestion, brain development, heart and muscle function by restoring normal thyroid hormone levels.
• The dosage is determined based on factors like age, weight, medical condition, lab test results, and response to treatment. Regular monitoring of thyroid function is required to adjust the dose as needed.
• Common side effects include headache, nervousness, sleeplessness, irritability, diarrhea, muscle spasms, weight loss, and irregular menstrual cycles. Overdosage can cause these side effects.
• Euthyrox 100mcg Tablet should be taken on an empty stomach, preferably in the morning, and consistently at the same time each day.It is generally safe to use during pregnancy and breastfeeding, but the dosage may need to be adjusted under medical supervision.
  

  Precise Dosing

  • Euthyrox is available in 12 different dosage strengths, ranging from 25mcg to 300mcg, allowing for precise dose titration to meet individual patient needs.

  Consistent Formulation

  • The formulation of Euthyrox has remained consistent over the years, providing reliable and predictable therapeutic effects for patients.

  Extensive Research

  • Euthyrox has been extensively studied, with over 50 years of clinical experience and numerous published studies supporting its efficacy and safety.

  Trusted Brand

  • Euthyrox is a well-established and trusted brand of levothyroxine, manufactured by the reputable pharmaceutical company Merck.

  Regulatory Approvals

  • Euthyrox is approved for use in over 100 countries worldwide, meeting stringent regulatory standards for quality, safety, and efficacy.

  Patient Support

  • Merck offers comprehensive patient support programs and resources to help individuals manage their hypothyroidism treatment with Euthyrox.

  Key Benefits

  • Treats hypothyroidism by replacing deficient thyroid hormones
  • Regulates metabolism, digestion, brain, heart, and muscle function
  • Available in 12 precise dosage strengths
  • Consistent formulation with over 50 years of clinical experience
  • Trusted brand manufactured by Merck, approved in over 100 countries
  • Comprehensive patient support programs

  Key Ingredient

  • Levothyroxine Sodium (100 mcg) – Synthetic thyroid hormone

  The tablets also contain inactive ingredients like microcrystalline cellulose, croscarmellose sodium, magnesium stearate, and colloidal silicon dioxide.

  Mechanism of Action

  Euthyrox contains the active ingredient levothyroxine, which is a synthetic form of the thyroid hormone thyroxine (T4). Thyroid hormones exert their physiologic actions through control of DNA transcription and protein synthesis.The main mechanism of action is:

  • Levothyroxine is converted to the active thyroid hormone triiodothyronine (T3) in various tissues in the body.
  • T3 binds to thyroid hormone receptors in the nucleus of cells, regulating the expression of genes involved in metabolism, growth, and development.
  • This increases the basal metabolic rate, protein synthesis, and the body’s sensitivity to catecholamines (such as adrenaline).
  • The increased metabolic activity helps restore normal thyroid function and alleviate the symptoms of hypothyroidism, such as fatigue, weight gain, and cold intolerance.
  

  Levothyroxine

  Synthetic thyroid hormone medication

  More

  Trade names

  Synthroid, Levoxyl, Thyrax, others

  Used for

  Treatment of hypothyroidism, myxedema coma, and certain thyroid tumors

  Administration

  Oral or intravenous

  According to the search results, the chemical structure of the active ingredient in Euthyrox 100mcg Tablets is:

  Chemical Structure of Levothyroxine Sodium

  The chemical name of levothyroxine sodium is L-3,3′,5,5′-tetraiodothyronine monosodium hydrate. The molecular formula is C15H10I4NNaO4 · xH2O, with a molecular weight of 798.85 (anhydrous).The structural formula is:

  I
/
HO-C-CH2-CH(NH2)-COO-Na+
\
I
/
I
/
I


  Levothyroxine sodium is a synthetic crystalline form of the thyroid hormone thyroxine (T4). It is identical in chemical structure to the T4 produced naturally by the human thyroid gland.The key structural features are:

  • Iodinated tyrosine derivative
  • Presence of four iodine atoms
  • Carboxylic acid group
  • Amino group
  • Sodium salt form

  This chemical structure allows levothyroxine to bind to and activate thyroid hormone receptors in the body, thereby replacing the deficient thyroid hormones in hypothyroidism.

  Euthyrox 100mcg Tablet Dosage and Storage

  • Typical full replacement dose is 1.6-1.7 mcg/kg/day
  • Start at 25-50 mcg/day, increase gradually every 4-6 weeks
  • Elderly/cardiac patients start at 12.5-25 mcg/day
  • Take once daily, preferably in the morning on an empty stomach
  • Store below 30°C, protect from light, 3-year shelf life

  Euthyrox 100mcg Tablet Reviews

  • Effective in treating hypothyroidism
  • Consistent formulation allows precise dosing
  • Well-tolerated with manageable side effects
  • Comprehensive patient support programs
  • Approved for use in over 100 countries