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Delivered across India. ₹49 delivery, free above ₹999.
Pack: Tablet · 120 Tablet
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Contains: Thyroxine (100mcg)
Eltroxin 100 Tablet contains Thyroxine (100mcg) and is used for hypothyroidism, thyroid hormone replacement after thyroidectomy. Prescription required.
We'll let you know the moment Eltroxin 100 Tablet is back in stock.
Eltroxin 100 Tablet is a prescription medicine containing Thyroxine (100mcg). It is used for hypothyroidism, thyroid hormone replacement after thyroidectomy, TSH suppression therapy in certain thyroid cancers and goitre (as prescribed). It belongs to the group of medicines called Synthetic thyroid hormone (T4).
Take once daily on an empty stomach with water, preferably in the morning 30-60 minutes before breakfast. The dose and how long you take it depend on what you are being treated for and how you respond. Do not take more, or for longer, than your doctor has advised.
The side effects seen most often with Eltroxin 100 Tablet are palpitations, fast heartbeat, nervousness and insomnia. Most are mild and settle as the body gets used to the medicine. Tell your doctor if one persists or worries you.
Before you start, tell your doctor about any liver, kidney or heart problem, whether you are pregnant, planning a pregnancy or breastfeeding, and every other medicine you take, including supplements and ayurvedic preparations. Some of them can change how Eltroxin 100 Tablet works.
Most side effects of Eltroxin are mild and settle as the body gets used to the medicine. The ones reported most often are:
Stop the medicine and get help at once for a rash, swelling of the face or lips, wheezing or difficulty breathing. Tell your doctor about any side effect that persists or worries you.
Take once daily on an empty stomach with water, preferably in the morning 30-60 minutes before breakfast. Take at the same time daily and avoid taking with calcium/iron/antacids; keep a 4-hour gap. Dose is individualized based on TSH levels.
Levothyroxine is synthetic T4 thyroid hormone that is converted to active T3 in tissues. It restores normal thyroid hormone levels, improving metabolism, energy, and temperature regulation.
Overdose may cause hyperthyroidism symptoms and increase risk of arrhythmia and bone loss. Use caution in heart disease, elderly, adrenal insufficiency, and untreated thyrotoxicosis. Regular TSH monitoring is needed; do not switch brands or stop abruptly without medical advice.
Take it as soon as you remember. If your next dose is almost due, skip the one you missed — never take two doses together to catch up.
An overdose of this medicine can cause a racing heart, chest pain, tremor, fever and dangerous heart rhythm disturbance. Do not wait for symptoms to appear — go to the nearest emergency department and take the pack or strip with you.
Calcium salts, iron salts, antacids containing aluminium/magnesium, sucralfate, cholestyramine/colestipol, orlistat, rifampicin, carbamazepine, phenytoin, sertraline, warfarin (may increase effect), antidiabetic medicines (dose adjustment may be needed)
Store below 25°C, protected from light and moisture. Keep in original blister pack.
Eltroxin 25 Tablet, Eltroxin 50 Tablet, Eltroxin 75 Tablet, Euthyrox 12.5 Tablet
Compiled from the manufacturer's prescribing information and the sources below, and reviewed by a registered pharmacist. It does not replace your own doctor's advice.
Medical disclaimer: product information is for awareness only and does not replace medical advice. For Rx medicines, a valid prescription is required. Consult your doctor or pharmacist for personalised guidance.
Serum Institute of India Ltd
Injection · 25 mg · 1 ml
₹142.50
Prescription needed
