Thyroxine

Information about Thyroxine

Thyroxine Uses

Thyroxine is used in the treatment of hypothyroidism.

How Thyroxine works

Thyroxine is a synthetic version of a hormone produced by the thyroid gland. It works by replacing the thyroid hormones that your thyroid gland cannot produce and relieves the symptoms of hypothyroidism (tiredness, weight gain, and depression).

Common side effects of Thyroxine

Headache, Fatigue, Electrolyte imbalance, Dizziness, Muscle cramp

Severe side effects of Thyroxine

Vomiting, Diarrhea, Palpitations, Nervousness, Weight loss, Flushing (sense of warmth in the face, ears, neck and trunk), Tremors, Irregular menstrual cycle, Increased appetite, Increased sweating, Hair loss, Muscle weakness, Fever, Hyperactivity, Heat intolerance, Irritability, Decreased fertility, Reduction in bone density
CONTENT DETAILS
Written By
Dr. Shreya Gupta
MDS (Oral Pathology & Microbiology), BDS
Reviewed By
Dr. Varun Gupta
MD Pharmacology, MBBS
Last updated
29 Sep 2021 | 09:27 AM (UTC)

We provide you with authentic, trustworthy and revelant information

Want to know more

Available Medicine for Thyroxine

ThyronormAbbott
₹29 to ₹26014 variant(s)
ThyroxMacleods Pharmaceuticals Pvt Ltd
₹103 to ₹28916 variant(s)
EltroxinGlaxo SmithKline Pharmaceuticals Ltd
₹89 to ₹1938 variant(s)
Thyroxoin SodiumMacleods Pharmaceuticals Pvt Ltd
₹781 variant(s)
ThyrofitEris Lifesciences Ltd
₹36 to ₹17711 variant(s)
LethyroxIntas Pharmaceuticals Ltd
₹35 to ₹16211 variant(s)
EuthyroidAkumentis Healthcare Ltd
₹64 to ₹1303 variant(s)
ThyromedComed Chemicals Ltd
₹121 to ₹1555 variant(s)
ThyrorichPrimus Remedies Pvt Ltd
₹121 to ₹1659 variant(s)
ThyroupLupin Ltd
₹118 to ₹22711 variant(s)

Expert advice for Thyroxine

  • Thyroxine should be taken on an empty stomach (ideally, first thing in the morning). No food, milk, or tea should be taken 1 hour before and 2 hours after taking this medicine.
  • It may take 6 to 8 weeks to get the full effect.
  • For most people, Thyroxine can be a lifelong medication. Do not discontinue it without discussing your doctor.
  • Inform your doctor if you have diarrhea, nervousness, irritability, sleep disturbances, shaking hands, or chest pain. Your doctor may adjust your dose.
  • Leave a gap of at least 4 hours before taking any antacids, calcium or iron supplements, and multivitamins, as these may interfere with the effect of the medicine.
  • Get your hormone levels checked regularly and inform your doctor if you notice a significant change in your body weight. The dose may need to be adjusted.
  • Inform your doctor before changing the brand of Thyroxine as all brands may not have the same effect.

Frequently asked questions for Thyroxine

Thyroxine

Q. What should I do if I accidentally take more than the dose required?

An overdose of this medicine may cause nervousness, anxiety, rapid heartbeat, hand tremors, excessive sweating, weight loss, and sleep problems. You should immediately consult your doctor in case of an overdose.

Q. How long do I need to take Thyroxine?

You should take Thyroxine as long as your doctor has recommended. Usually, it is prescribed for the long term and you may have to take it lifelong. Do not stop taking the medicine, as your symptoms of low levels of thyroid hormone may reoccur.

Q. How should Thyroxine be taken?

Take Thyroxine exactly as advised by your doctor. Thyroxine should be taken orally preferably before breakfast or as a first meal of the day. It should be swallowed whole with plenty of water.

Q. Being a diabetic what should I be aware of while taking Thyroxine?

Thyroxine may raise blood sugar levels and may affect the working of other anti-diabetic medicines which you might be taking. Hence, dose adjustment may be required. Consult your doctor who will help you with dose management.

Q. Does Thyroxine affect contraception?

Oral birth control pills, which contain both estrogen and progesterone may reduce the amount of Thyroxine in your body and therefore the dose of Thyroxine may have to be increased.

Q. What are the side effects of taking Thyroxine?

The side effects of Thyroxine are mostly seen when it is taken at high doses. These symptoms include allergic reaction, headache, vomiting, flushing, high temperature, sweating, weight loss, tremor, restlessness, and excitability. It may also cause difficulty in sleeping (insomnia), increased pressure around the brain in children (benign intracranial hypertension), chest pain (angina), pounding, irregular or fast heartbeat, diarrhea, muscle cramps, and muscle weakness. The other side effects related to Thyroxine include deformity of the skull in infants caused by the early closure of joints in the skull bone (craniostenosis), growth in children may slow or stop due to changes in bone growth, irregular periods, intolerance to heat, and temporary hair loss in children.

Q. What does thyroxine do? Why is it important?

Thyroxine hormone controls how much energy your body uses. It plays an important role in regulating your body weight, muscle strength, body temperature, and even your mood. Along with that, it is important for your digestion, heart muscles, brain development, and bone health.

INDIA’S LARGEST HEALTHCARE PLATFORM

260m+
Visitors
31m+
Orders Delivered
1800+
Cities
Get the link to download App

Connect

  • Social Links
  • Want daily dose of health?
Download App
Reliable

All products displayed on Tata 1mg are procured from verified and licensed pharmacies. All labs listed on the platform are accredited

Secure

Tata 1mg uses Secure Sockets Layer (SSL) 128-bit encryption and is Payment Card Industry Data Security Standard (PCI DSS) compliant

Affordable

Find affordable medicine substitutes, save up to 50% on health products, up to 80% off on lab tests and free doctor consultations.

LegitScript approved
India's only LegitScript and ISO/ IEC 27001 certified online healthcare platform

Know more about Tata 1mgdownArrow

Access medical and health information

Tata 1mg provides you with medical information which is curated, written and verified by experts, accurate and trustworthy. Our experts create high-quality content about medicines, diseases, lab investigations, Over-The-Counter (OTC) health products, Ayurvedic herbs/ingredients, and alternative remedies.

Order medicines online

Get free medicine home delivery in over 1800 cities across India. You can also order Ayurvedic, Homeopathic and other Over-The-Counter (OTC) health products. Your safety is our top priority. All products displayed on Tata 1mg are procured from verified and licensed pharmacies.

Book lab tests

Book any lab tests and preventive health packages from certified labs and get tested from the comfort of your home. Enjoy free home sample collection, view reports online and consult a doctor online for free.

Consult a doctor online

Got a health query? Consult doctors online from the comfort of your home for free. Chat privately with our registered medical specialists to connect directly with verified doctors. Your privacy is guaranteed.

© 2023 Tata 1mg. All rights reserved. In compliance with Drugs and Cosmetics Act, 1940 and Drugs and Cosmetics Rules, 1945, we don't process requests for Schedule X and other habit forming drugs.