Thyrox 100 Tablet

Reviews How to Use Benefits Uses Side Effects

Product Info

Prescription required	Yes
Marketer	Macleods Pharmaceuticals Pvt Ltd
Active Ingredient	Thyroxine (100mcg)
Salt Synonyms	Levothyroxine
Storage	Store below 30°C
Chemical Class	Iodinated amino acid derivative
Habit Forming	No
Therapeutic Class	HORMONES
Action Class	Thyroid hormones
User Rating	4.7
User Reviews	349

FAQ

How should Thyrox 100 be taken?

Take Thyrox 100 exactly as advised by your doctor. Thyrox 100 should be taken orally preferably before breakfast or as a first meal of the day. It should be swallowed whole with plenty of water.

Being a diabetic what should I be aware of while taking Thyrox 100?

Thyrox 100 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.

How long do I need to take Thyrox 100?

You should take Thyrox 100 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.

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.

Does Thyrox 100 affect contraception?

Oral birth control pills, which contain both estrogen and progesterone may reduce the amount of Thyrox 100 in your body and therefore the dose of Thyrox 100 may have to be increased.

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.

What if you forget to take Thyrox Tablet?

If you miss a dose of Thyrox 100, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular schedule. Do not double the dose.\n

Thyrox 100 Tablet Reviews

Thyrox 100 is a medicine used to treat an underactive thyroid gland (hypothyroidism). It replaces the hormone which is not being produced by your thyroid gland in sufficient quantity and helps regulate your body’s energy and metabolism.

Before you start taking Thyrox 100, your doctor will do a blood test to see what dose you need. Once you start taking the medicine, you will have regular blood tests to see how well it is working, and the dose may be adjusted from time to time. It is best taken on an empty stomach before your first meal of the day. You should take this medicine regularly to get the maximum benefit. It may take several weeks before your symptoms start to improve. You may need to take it for the rest of your life. If you stop taking it, your symptoms are likely to come back.

The most common side effects of this medicine are caused by taking a higher dose than you need. Possible side effects include palpitations (irregular heartbeat), vomiting, anxiety, diarrhea, weight loss, tremors, increased appetite, and restlessness. Most side effects will disappear once you are on the right dose. Call your doctor straight away if you have a very high temperature, fast or irregular heart rate, low blood pressure, yellowness in the eye/skin, confusion, or fits.

Thyrox 100 may cause weight loss but should not be prescribed or taken to treat obesity. If you become pregnant while taking this medicine, inform your doctor right away as the dose may have to be increased/readjusted. Many other drugs affect the way this medicine works. Ask your doctor for advice if you are taking any other medications.

How Thyrox 100 Tablet Works

Thyrox 100 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 in a sufficient quantity, and relieves the symptoms of hypothyroidism (tiredness, weight gain, and depression).

How to Use Thyrox 100 Tablet

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Thyrox 100 is to be taken empty stomach.

Benefits of Thyrox 100 Tablet

In Treatment of Hypothyroidism: Thyrox 100 is a synthetic version of thyroxine, a hormone that is naturally produced in your body. When your body does not produce enough thyroxine, you get hypothyroidism. Some symptoms of hypothyroidism include tiredness, weight gain, and muscle aches. This medicine raises your hormone level to the right amount and helps you get rid of these symptoms. For most people, this is a lifelong medication and should not be discontinued without talking to your doctor.It may take a while for this medicine to work properly. Your doctor may get regular blood tests done to determine the effectiveness of this medicine and to make sure that you are on the right dose.

Uses of Thyrox 100 Tablet

Treatment of Hypothyroidism

Thyrox 100 Tablet Side Effects

Safety Tips

Driving ^SAFE

Thyrox 100 does not usually affect your ability to drive.

Kidney ^{CONSULT YOUR DOCTOR}

There is limited information available on the use of Thyrox 100 in patients with kidney disease. Please consult your doctor.

Breast feeding ^{SAFE IF PRESCRIBED}

Thyrox 100 is safe to use during breastfeeding. Human studies suggest that the drug does not pass into the breastmilk in a significant amount and is not harmful to the baby.

Liver ^{CONSULT YOUR DOCTOR}

There is limited information available on the use of Thyrox 100 in patients with liver disease. Please consult your doctor.

Alcohol ^SAFE

Consuming alcohol with Thyrox 100 does not cause any harmful side effects.

Pregnancy ^{SAFE IF PRESCRIBED}

Thyrox 100 is safe to use during pregnancy. Most studies have shown low or no risk to the developing baby.

Quick Tips

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.
It may take 6 to 8 weeks to get the full effect.
Thyrox 100 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.
Inform your doctor before changing the brand of Thyrox 100 as all brands may not have the same effect.
For most people, Thyrox 100 can be a lifelong medication. Do not discontinue it without discussing your doctor.

References

Levothyroxine. Bohemia, New York: Jerome Stevens Pharmaceuticals, Inc.
Brent GA, Koenig RJ. Thyroid and Anti-Thyroid Drugs. In: Brunton LL, Chabner BA, Knollmann BC, editors. Goodman & Gilman’s: The Pharmacological Basis of Therapeutics. 12th ed. New York, New York: McGraw-Hill Medical; 2011. pp. 1142-43.
Levothyroxine [Prescribing Information]. Morgantown, WV: Mylan Pharmaceuticals Inc.; 2022.
Briggs GG, Freeman RK, editors. A Reference Guide to Fetal and Neonatal Risk: Drugs in Pregnancy and Lactation. 10th ed. Philadelphia, PA: Wolters Kluwer Health; 2015. pp. 796-98.
Dong BJ, Greenspan FS. Thyroid & Antithyroid Drugs. In: Katzung BG, Masters SB, Trevor AJ, editors. Basic and Clinical Pharmacology. 11th ed. New Delhi, India: Tata McGraw Hill Education Private Limited; 2009. pp. 674-75.
Levothyroxine sodium. East Sussex, UK: Custom Pharmaceuticals Ltd.; 2018.