1. Product Name
Eltroxin 125 mcg Tablet
2. Generic Name
Levothyroxine Sodium
3. Strength
125 microgram (125 mcg)
4. Category
Thyroid Hormone Replacement Medicine
5. Manufacturer
GlaxoSmithKline (GSK) / Aspen Pharmacare
6. Description
Eltroxin 125 mcg contains Levothyroxine, a synthetic version of the thyroid hormone T4. It is used to treat Hypothyroidism, a condition where the thyroid gland does not produce enough hormones. It helps restore normal metabolism, energy, growth, brain function, and hormone balance.
7. Key Uses
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Hypothyroidism (Underactive Thyroid)
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Goiter (thyroid gland enlargement)
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Thyroid hormone deficiency
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To maintain normal metabolism & energy levels
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Support heart, brain, and digestive function
8. How It Works (Mechanism)
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Levothyroxine acts as a replacement for natural T4 hormone.
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It increases thyroid hormone levels in the body.
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After absorption, T4 converts into active T3, which controls:
✓ Metabolism
✓ Energy production
✓ Heart rate
✓ Temperature regulation
✓ Mood & brain activity
✓ Digestion
Restores normal body balance in hypothyroidism.
9. Dosage & Directions
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Take once daily on an empty stomach
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Preferably 30–60 minutes before breakfast
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Swallow with a glass of water
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Take at the same time daily
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Do NOT stop or alter dose without doctor’s advice
Dose is adjusted by your doctor based on TSH blood test results.
10. Side Effects
Usually occur if the dose is too high:
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Palpitations / fast heartbeat
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Nervousness, anxiety
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Increased sweating
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Weight loss
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Tremors
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Diarrhea
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Difficulty sleeping
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Temporary hair loss
Symptoms improve after dose adjustment.
11. Drug Interactions
Take Eltroxin separately (by 4 hours) from:
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Iron supplements
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Calcium tablets
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Antacids
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Cholesterol-lowering medicines
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Soy products
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Multivitamins
These can reduce absorption.
12. Safety Information
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Use only with doctor supervision
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Regular TSH blood tests are required
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Not for sudden weight loss
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Do not double dose if one is missed
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Safe for long-term use when taken correctly
13. Storage
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Store below 25°C
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Keep away from heat & moisture
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Keep away from children
14. Net Quantity
Common pack: 100 Tablets / 120 Tablets (varies)
15. Disclaimer
Prescription medicine.
Use only as directed by a registered medical practitioner.


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