Methimazole

Uses of Methimazole

Methimazole is commonly used to treat Graves Disease, Hyperthyroidism, Toxic Nodular Goitre

How Methimazole Works

Methimazole inhibits the synthesis of thyroid hormones by blocking the oxidation of iodine ion.

Side Effects of Methimazole

Drowsinees, Headache, Vertigo, Balding of the head, Itchiness, Skin rash, Nausea, Vomiting, Joint pain, Muscle pain

Information About Methimazole

Methimazole is an antithyroid agent used to treat hyperthyroidism including Graves' disease and toxic multinodular goitre in Singapore. Available as a 5mg–20mg oral tablet taken once to three times daily, it is HSA-registered and available on prescription only in Singapore. Patients must seek immediate medical attention if they develop fever, sore throat, or mouth ulcers as these symptoms may indicate potentially fatal agranulocytosis — a rare but serious adverse effect requiring immediate full blood count assessment and drug discontinuation if confirmed. A valid doctor's consultation is required before dispensing. Order Methimazole online at DoctorOnCall Singapore with same-day delivery available. Speak to a DoctorOnCall physician today to check if Methimazole is right for you.


Methimazole is a medication commonly used to treat hyperthyroidism and other conditions associated with an overactive thyroid gland. It works by reducing the production of thyroid hormones, helping restore normal thyroid function and relieve symptoms such as rapid heartbeat, weight loss, and nervousness. Methimazole belongs to a class of medications known as antithyroid agents and is widely used in endocrine care. Find affordable Methimazole options from trusted brands at DoctorOnCall.

Conclusion

Consult our doctors online for safe and effective use of Methimazole tailored to your health needs. Find the best prices for affordable Methimazole tablets at DoctorOnCall Singapore.


Warnings

Kidney Safe If Prescribed

Methimazole is safe to be used and no need dosage adjustment in patients with renal impairment.

Alcohol Safe

There is no clear contraindication on the consumption of alcohol when taking Methimazole.

Pregnancy Not Safe

Methimazole crosses the placenta and birth defects have been observed with the use of Methimazole. It is, therefore, contraindicated to be used during pregnancy.

Driving Not advisable

It is not advisable to drive when under Methimazole treatment due to its potential side effects such as headache, vertigo and dizziness which can affect the ability to concentrate and drive.

Liver Limited Data

There is no dosage adjustment needed for patients with hepatic impairment but caution should be taken if the patient develops signs of hepatotoxicity.

Lactation Limited Data

The metabolites of Methimazole has been detected in human breastmilk and thus it should be used with caution during breastfeeding with the lowest effective dose and close monitoring.

Frequently Asked Questions