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Prescription requiredLevothyroxine sodium 12.5 mcg tablet

Lethyrox 12.5, Substitutes & Alternatives

Find medicines with the same composition as Lethyrox 12.5 (Levothyroxine sodium 12.5 mcg tablet). Compare alternatives at different price points.

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

₹62MRP ₹65In stock

Delivery across India. Free above ₹999; ₹49 from ₹499, ₹99 below. Chennai express delivery is chargeable.

This medicine needs a prescription.

You can pay now and add the prescription afterwards. We pack your order only after a pharmacist verifies it.

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A doctor decides whether a prescription can be issued. If it is not issued, the prescription items in your order are cancelled and refunded. You choose this at checkout.

Not sure whether to switch? Speak to a registered doctor.

Known Substitutes

The following medicines may be used as alternatives to Lethyrox 12.5 (same or similar composition):

  • Thyronorm 12.5 Tablet
  • Eltroxin 12.5 Tablet
  • Thyrox 12.5 Tablet
  • Thyrofit 12.5 Tablet
  • Levoxyl 12.5 Tablet

Important: Never switch medicines without consulting your doctor or pharmacist. Even medicines with the same composition may have different inactive ingredients that affect how they work for you.

Understanding the Composition

Lethyrox 12.5 contains Levothyroxine sodium 12.5 mcg tablet. Substitute medicines with the same active ingredient work by the same mechanism and treat the same conditions.

Price differences between brands are common and do not indicate a difference in quality or effectiveness. All medicines sold in India must meet the standards set by CDSCO (Central Drugs Standard Control Organisation).

Available Alternatives on PingMeDoc™

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Eltroxin 12.5MCG Tab
5% offRx

Eltroxin 12.5MCG Tab

Glaxo Smithkline Pharma - Tablet - 12.5 mcg - 120 S

₹180₹190

Save ₹10

Prescription required

Thyronorm 12.5MCG
5% offRx

Thyronorm 12.5MCG

Abbott India Limited - 12.5 mcg - 120 S

₹181₹191

Save ₹10

Prescription required

Thyrox 12.5
5% offRx

Thyrox 12.5

Macleods Pharmaceuticals Pvt Ltd - 120 S

₹181₹191

Save ₹10

Prescription required

Euthyrox 12.5 Tablet
9% offRxOut of stock

Euthyrox 12.5 Tablet

Merck Ltd - Tablet - 100 Tablet

₹144₹158

Save ₹14

Prescription required

Lethyrox 12.5: At a Glance

Composition
Levothyroxine sodium 12.5 mcg tablet
Price
₹62
Prescription
Required (Rx)
Manufacturer
INTAS PHARMACEUTICALS`
Known substitutes
5

Lethyrox 12.5: Substitute FAQs

Are substitutes as effective as the original medicine?
Substitutes with the same active ingredient (salt) work in a similar way. However, inactive ingredients may differ. Always consult your doctor before switching.
Why are some substitutes cheaper?
Generic medicines are usually cheaper because manufacturers don't have the same development costs as the original brand. They contain the same active ingredient in the same strength.
Can I switch to a substitute on my own?
No. Always consult your doctor or pharmacist before switching medicines, even if the substitute has the same composition.
What is the difference between generic and branded medicines?
Generic medicines contain the same active ingredients as branded ones but are sold under different names, often at lower prices. Both are regulated for safety and efficacy.

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Safety disclaimer

Never switch medicines without consulting your doctor. This page is for educational purposes only. Individual response to medicines may vary.