L-Тироксин Берлин-Хеми

Levothyroxine sodium hydrate, the active ingredient in L‑Тироксин Берлин‑Хеми, is a synthetic thyroid hormone presented as an oral tablet for systemic use. It replaces or supplements endogenous thyroxine, thereby normalizing metabolic activity in patients with hypothyroidism, thyroid hormone deficiency after thyroidectomy, or goiter.

GNH USA supplies L‑Тироксин Берлин‑Хеми as a licensed, GDP‑compliant international pharmaceutical supplier, providing the product to hospitals, pharmacies and clinics worldwide under strict quality standards. The company ensures reliable logistics and regulatory compliance for each shipment, enabling consistent availability across diverse markets.

Levothyroxine sodium hydrate is used to treat conditions related to thyroid hormone deficiency.

- Hypothyroidism: restores normal thyroid hormone levels, relieving fatigue, weight gain, and cold intolerance. - Post‑thyroidectomy hormone replacement: supplies needed thyroxine after surgical removal of the thyroid gland. - Goiter: reduces thyroid-stimulating hormone drive, helping to control gland enlargement.

Levothyroxine sodium hydrate may cause a range of adverse reactions.

Common Side Effects: - Headache: mild to moderate discomfort. - Insomnia: difficulty falling or staying asleep. - Nervousness or anxiety: heightened nervous system activity. - Increased appetite: may lead to weight changes. - Palpitations: sensation of rapid or irregular heartbeat. - Weight loss: due to elevated metabolic rate.

Serious or Rare Side Effects: - Cardiac arrhythmias: irregular heart rhythms, especially in patients with heart disease. - Chest pain: possible sign of myocardial ischemia. - Severe allergic reaction: rash, itching, swelling, or difficulty breathing. - Osteoporosis: long‑term excess may reduce bone density. - Hyperthyroid symptoms: tremor, heat intolerance, excessive sweating. - Acute thyrotoxicosis: dangerous over‑replacement of thyroid hormone.

Before initiating therapy, certain precautions should be observed.

- Dose adjustment: monitor TSH and free T4 levels regularly to individualize dosing. - Cardiovascular disease: use caution in patients with angina, arrhythmias, or recent myocardial infarction. - Pregnancy: consult a healthcare professional; therapy may be required but should be carefully managed. - Elderly patients: start with a lower dose and titrate slowly to avoid overtreatment. - Drug interactions: review all concomitant medications for potential effects on levothyroxine absorption or activity. - Store at below 25°C: keep in the original container, protect from moisture and direct sunlight.

Levothyroxine sodium hydrate can interact with several medicines, affecting its efficacy or safety.

Major Interactions (Avoid): - Amiodarone: may alter thyroid hormone metabolism and require dose adjustments. - Antacids containing aluminum or magnesium: reduce levothyroxine absorption; separate dosing by at least 4 hours. - Warfarin: levothyroxine can increase anticoagulant effect, necessitating closer INR monitoring.

Moderate Interactions (Monitor Closely): - Calcium supplements: may decrease levothyroxine absorption; advise spacing doses. - Estrogen therapy (including oral contraceptives): can increase levothyroxine requirement. - Cholesterol‑lowering agents such as cholestyramine or colestipol: may bind levothyroxine and reduce its effectiveness.