Thyrox 50

Thyrox 50 is a tablet made by Macleods Pharmaceuticals that contains Levothyroxine (50 mcg). It is commonly used for: Hypothyroidism; After thyroid surgery.

Composition

Levothyroxine

Strength

50 mcg

Form

Tablet

Manufacturer

Macleods Pharmaceuticals

System

Allopathy

Type

Single salt

Prescription

Prescription onlyPrescription required

Check the current MRP printed on the pack or with your pharmacist; prices change and many are capped by NPPA.

Uses

  • Hypothyroidism
  • After thyroid surgery

About Levothyroxine

Levothyroxine: How to take

Take on an empty stomach in the morning, 30-60 minutes before breakfast or tea; keep timing consistent.

Levothyroxine: Common side effects

  • Usually none at the right dose

Levothyroxine: Serious side effects — get medical help

  • Palpitations, tremor or weight loss if dose too high

Levothyroxine: Who should not take it

  • Untreated adrenal insufficiency

Levothyroxine: Interactions

  • Calcium, iron and antacids (take 4 hours apart)
  • Soy, coffee

Levothyroxine: Pregnancy & breastfeeding

Safe and important in pregnancy; dose often needs to increase.

Levothyroxine: Alcohol & driving

No specific restriction.

Levothyroxine: Storage

Store below 25°C, protected from light and moisture.

Other brands with the same composition

Other brands of Levothyroxine

Frequently asked questions

What is Thyrox 50 used for?

Hypothyroidism, After thyroid surgery

What is the composition of Thyrox 50?

Levothyroxine 50 mcg

What are the side effects of Thyrox 50?

Usually none at the right dose

Who makes Thyrox 50?

Macleods Pharmaceuticals

Medically reviewed by

Medical review pending

Last updated

11 October 2026

Sources

  • Manufacturer product information and pack label
  • CDSCO approved drug information
  • National Formulary of India

This information is for general awareness and does not replace advice from a qualified doctor. Do not start, stop or change any medicine without medical advice.

This information is for general awareness and does not replace advice from a qualified doctor. Do not start, stop or change any medicine without medical advice.