Product image of Levotiroxina Aristo (Anhydrous Levothyroxine Sodium) supplied by GNH India

Levotiroxina Aristo

Active Ingredient:
Anhydrous Levothyroxine Sodium
Origin:
EU

Levotiroxina Aristo (Anhydrous Levothyroxine Sodium)

Levothyroxine, the active ingredient in Levotiroxina Aristo, is a synthetic thyroid hormone presented as an oral tablet for oral administration. It replaces deficient thyroid hormone in patients with hypothyroidism, supports thyroid hormone balance after thyroidectomy, and helps manage goiter by normalizing metabolic activity.

GNH India supplies Levotiroxina Aristo as a licensed, GDP‑compliant international pharmaceutical supplier serving hospitals, pharmacies and clinics worldwide, ensuring consistent quality and regulatory compliance across global markets. The company adheres to stringent manufacturing standards and provides reliable logistics for timely delivery.

Manufacturer / TM Owner

Aristo Pharma Gmbh (Art 57)

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Indications & Clinical Uses

Levotiroxina Aristo, containing levothyroxine, is used to treat disorders of thyroid hormone deficiency and related conditions.

  • Hypothyroidism: restores normal thyroid hormone levels, alleviating symptoms such as fatigue, weight gain, and cold intolerance in patients with underactive thyroid function.
  • Goiter: reduces thyroid gland enlargement by normalizing hormone feedback, helping to control gland size and associated discomfort.
  • Post‑thyroidectomy hormone replacement: provides necessary thyroxine after surgical removal of the thyroid, maintaining metabolic balance and preventing hypothyroid symptoms.

How It Works

  • Levothyroxine is a synthetic form of the endogenous hormone thyroxine (T4). After oral absorption, it is deiodinated to the active triiodothyronine (T3) within peripheral tissues, where it binds nuclear thyroid hormone receptors. This interaction modulates gene transcription, increasing basal metabolic rate, protein synthesis, and oxygen consumption, thereby restoring normal metabolic function in hypothyroid patients.

Side Effects

Levotiroxina Aristo may cause a range of adverse reactions, varying from mild to serious.

Common Side Effects

  • Palpitations: sensation of rapid or irregular heartbeat.
  • Insomnia: difficulty falling or staying asleep.
  • Heat intolerance: excessive sweating and feeling unusually warm.
  • Tremor: fine shaking of hands or limbs.
  • Headache: mild to moderate cranial pain.
  • Weight loss: unintended reduction in body weight.

Serious or Rare Side Effects

  • Cardiac arrhythmia: potentially life‑threatening irregular heart rhythm.
  • Angina pectoris: chest pain due to reduced coronary blood flow.
  • Myocardial infarction: heart attack risk in susceptible individuals.
  • Osteoporosis: decreased bone density with long‑term excess dosing.
  • Severe hyperthyroidism: symptoms such as severe anxiety, fever, and delirium.
  • Anaphylaxis: rare allergic reaction with rash, swelling, and breathing difficulty.

Precautions & Warnings

When prescribing Levotiroxina Aristo, clinicians should observe several precautionary measures to ensure safe use.

  • Dose adjustment: monitor thyroid‑stimulating hormone (TSH) levels regularly and adjust dose accordingly.
  • Cardiovascular disease: use caution in patients with angina, arrhythmias, or recent myocardial infarction.
  • Elderly patients: initiate therapy with a lower dose to reduce risk of cardiac stress.
  • Pregnancy: adjust dose as needed; levothyroxine is generally considered safe but requires monitoring.
  • Drug interactions: review concomitant medications that may affect levothyroxine absorption or activity.
  • Store at ambient temperature: keep tablets in the original container, protect from moisture and light.

Avoid Interactions

Levotiroxina Aristo can interact with several medicines, influencing its effectiveness or safety.

Major Interactions (Avoid)

  • Amiodarone: may cause excessive thyroid hormone levels leading to toxicity.
  • Antacids containing aluminum or magnesium: significantly reduce levothyroxine absorption.
  • Warfarin: levothyroxine can enhance anticoagulant effect, increasing bleeding risk.

Moderate Interactions (Monitor Closely)

  • Calcium or iron supplements: decrease levothyroxine absorption; separate dosing by at least 4 hours.
  • Beta‑blockers: may mask symptoms of excess thyroid hormone.
  • Oral contraceptives: may increase levothyroxine requirement, necessitating dose reassessment.

Frequently Asked Questions

Levotiroxina Aristo contains levothyroxine, a synthetic thyroid hormone used to treat hypothyroidism, manage goiter, and provide hormone replacement after thyroidectomy. By restoring normal thyroid hormone levels, it helps control symptoms such as fatigue, weight gain, and cold intolerance.

Levothyroxine is a synthetic form of thyroxine (T4). After oral absorption, it is converted to the active hormone triiodothyronine (T3) in peripheral tissues. The hormone then binds nuclear thyroid receptors, regulating gene expression that controls metabolism, protein synthesis, and heat production.

The appropriate dose of Levotiroxina Aristo is individualized. A qualified prescriber determines the exact amount based on the patient’s age, weight, severity of hypothyroidism, and laboratory results, particularly thyroid‑stimulating hormone (TSH) levels.

Levotiroxina Aristo is classified as Pregnancy Category B, indicating no evidence of risk in animal studies and limited human data. It is generally considered safe for use during pregnancy and lactation when medically indicated, but thyroid function should be closely monitored and dose adjustments made as necessary.

To place an order, submit an enquiry on the product page at gnhindia.com, specifying the required quantity. GNH India works with hospitals, pharmacies, and procurement teams worldwide, verifies trade or institutional credentials, and then provides pricing, availability, shipping details, and any required import documentation.

Levotiroxina Aristo provides levothyroxine, the standard of care for most hypothyroid patients. Alternatives such as liothyronine (T3) deliver a more rapid but shorter‑acting effect and are typically reserved for specific cases. Compared with other levothyroxine brands, Levotiroxina Aristo meets EU quality standards and offers comparable bioavailability.

Store Levotiroxina Aristo tablets at ambient temperature, preferably below 25 °C. Keep them in the original packaging, protect from moisture, heat, and direct sunlight. Do not store in bathrooms or near kitchen appliances that generate steam.

Levotiroxina Aristo is taken orally, usually once daily on an empty stomach, preferably 30‑60 minutes before breakfast. Swallow the tablet whole with a full glass of water; do not crush or chew unless specifically instructed by a healthcare professional.

Serious risks include cardiac arrhythmias, angina, myocardial infarction, severe hyperthyroidism, osteoporosis with long‑term overtreatment, and rare allergic reactions such as anaphylaxis. Patients should be monitored for chest pain, rapid heartbeat, bone pain, or signs of allergic response, and seek medical attention promptly if they occur.

Levotiroxina Aristo should be avoided in individuals with untreated adrenal insufficiency, acute myocardial infarction, or untreated thyrotoxicosis. It is also contraindicated in patients with known hypersensitivity to levothyroxine or any of the tablet’s excipients.

Published by

GNH India Pharmaceuticals Limited

Licensed pharmaceutical supplier

Last updated:

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