Prescription requiredThyroid hormone replacement

Eltroxin 12.5MCG Tab — Uses, Dosage & Benefits

Eltroxin 12.5MCG Tab is used for Hypothyroidism (underactive thyroid), thyroid hormone replacement after thyroidectomy or radioactive iodine therapy, TSH suppression in certain thyroid conditions as prescribed.

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated August 2026

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Active Ingredient / Composition

Levothyroxine sodium 12.5 mcg tablet

What is Eltroxin 12.5MCG Tab used for?

Hypothyroidism (underactive thyroid)
thyroid hormone replacement after thyroidectomy or radioactive iodine therapy
TSH suppression in certain thyroid conditions as prescribed

How Eltroxin 12.5MCG Tab Works

Levothyroxine is synthetic thyroxine (T4), a thyroid hormone. It is converted to T3 in tissues and restores normal thyroid hormone levels, improving metabolism, energy and organ function, and normalizing TSH.

Dosage & Directions

Take exactly as prescribed, usually once daily on an empty stomach with water, preferably 30–60 minutes before breakfast. Take at the same time each day; avoid taking with calcium/iron/antacids within 4 hours. Dose is individualized based on TSH/clinical response; do not stop suddenly without medical advice.

Always follow your doctor's prescription. Do not self-medicate.

Key Benefits

Restores thyroid hormone levels
Relieves symptoms of hypothyroidism
Normalizes TSH with regular use
Supports metabolism and energy levels

Pregnancy

Generally safe (often required); dose may need adjustment—consult doctor and monitor TSH

Alcohol Interaction

Use with caution (no direct interaction known); excessive alcohol may affect thyroid health and adherence

Eltroxin 12.5MCG Tab — Quick Facts

Composition: Levothyroxine sodium 12.5 mcg tablet
Therapeutic class: Thyroid hormone replacement
Drug class: Thyroid hormone (synthetic T4)
Prescription: Required (Rx)
Price: ₹190
Habit forming: No
Storage: Store below 25°C in a cool, dry place, protected from light and moisture. Keep in original strip/container and out of reach of children.

Eltroxin 12.5MCG Tab — Usage FAQs

How should I take this medicine?

Follow the dosage prescribed by your doctor. Do not alter the dose without medical advice.

Can I take this medicine without a prescription?

Prescription-required medicines need a valid Rx. OTC medicines can be purchased directly.

What if I miss a dose?

Take the missed dose as soon as you remember, unless it is close to your next scheduled dose. Do not double the dose.

How long does it take to show effect?

The time to show effect varies by medicine and condition. Consult your doctor for specific timelines.

Eltroxin 12.5MCG Tab — Uses, Dosage & Benefits

Active Ingredient / Composition

What is Eltroxin 12.5MCG Tab used for?

How Eltroxin 12.5MCG Tab Works

Dosage & Directions

Key Benefits

Pregnancy

Alcohol Interaction

Eltroxin 12.5MCG Tab — Quick Facts

Eltroxin 12.5MCG Tab — Usage FAQs

More from PingMeDoc™

Safety disclaimer

Eltroxin 12.5MCG Tab — Uses, Dosage & Benefits

Active Ingredient / Composition

What is Eltroxin 12.5MCG Tab used for?

How Eltroxin 12.5MCG Tab Works

Dosage & Directions

Key Benefits

Pregnancy

Alcohol Interaction

Eltroxin 12.5MCG Tab — Quick Facts

Eltroxin 12.5MCG Tab — Usage FAQs

More from PingMeDoc™

Safety disclaimer