Is it safe to stop Methimercazole 10mg Tablet suddenly?

You should not stop taking Methimercazole 10mg Tablet without your doctor’s advice. Suddenly stopping the medication may cause your thyroid hormone levels to rise again, leading to a return of symptoms.

METHIMERCAZOLE 10MG TABLETS

Methimazole(10.0 Mg)

Methimazole(10.0 Mg)Salt

Fulfillment Information: Methimercazole 10 MG Tablet (30) will be delivered by a licensed retail pharmacy nearest to your location. Order acceptance and fulfillment are dependent upon the verification of your doctor's valid prescription (where applicable) and the current stock of this medicine.

Commonly bought for:

SALT CATEGORY: GENERAL

3/7 pharmacies priced

7 pharmacies checked

3 prices found

No price found yet at Apollo, Truemeds, MedPlus, PlatinumRx. They may still stock it.

Prices come from pharmacy websites and can change. “Checked” is when we last read that pharmacy's page, not when the price last changed. Confirm on the pharmacy's own page before you order.

medicationDosage & Packaging Details

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Dosage Form

Tablet

Manufacturer

ABBOTT HEALTHCARE PVT LTD

Administration

Oral Route

Prescription

prescription

action class: Antithyroid Agentshabit forming: Notherapeutic class: HORMONES

medical_informationMedicine & Clinical Information

check_circleUses & Indications

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Hyperthyroidism

lightbulbExpert Advice & Quick Tips

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arrow_rightMethimercazole 10mg Tablet is used for the treatment of hyperthyroidism.
arrow_rightYou may have to stop taking it for a while if you are also taking radio-iodine as a treatment for your overactive thyroid.
arrow_rightIt may affect the level of blood cells in your blood. Inform your doctor if you experience symptoms such as unexplained bruising or bleeding, sore throat, mouth ulcers, fever, or general illness.
arrow_rightStop taking Methimercazole 10mg Tablet and Inform your doctor if you develop symptoms of liver damage such as abdominal pain, loss of appetite, darkened urine or yellowing of the eyes or skin.
arrow_rightInform your doctor if you are pregnant, planning to conceive, or breastfeeding.
arrow_rightMethimercazole 10mg Tablet is used for the treatment of hyperthyroidism.
arrow_rightYou may have to stop taking it for a while if you are also taking radio-iodine as a treatment for your overactive thyroid.
arrow_rightIt may affect the level of blood cells in your blood. Inform your doctor if you experience symptoms such as unexplained bruising or bleeding, sore throat, mouth ulcers, fever, or general illness.
arrow_rightStop taking Methimercazole 10mg Tablet and Inform your doctor if you develop symptoms of liver damage such as abdominal pain, loss of appetite, darkened urine or yellowing of the eyes or skin.
arrow_rightInform your doctor if you are pregnant, planning to conceive, or breastfeeding.

scienceMechanism of Action (How it works)

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Methimercazole 10mg Tablet works by reducing the thyroid hormones produced by the thyroid gland.

infoDirections for Use (How to Use)

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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. Methimercazole 10mg Tablet may be taken with or without food.

historyMissed Dose Instructions

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If you miss a dose of Methimercazole 10mg Tablet, 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.

warningSide Effects

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Headache
Dizziness
Nausea
Vomiting
Fatigue
Itching
Rash
Diarrhea
Abdominalpain

helpFrequently Asked Questions

What is Methimercazole 10mg Tablet used for?

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Methimercazole 10mg Tablet is used to treat an overactive thyroid gland, a condition called hyperthyroidism. It works by reducing the amount of thyroid hormone your body produces.

Can Methimercazole 10mg Tablet cause serious side effects?

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Yes, Methimercazole 10mg Tablet can cause serious side effects in rare cases, such as very low white blood cell count, liver problems, or severe allergic reactions. If you experience a sore throat, fever, yellowing of the skin or eyes, or unusual bleeding, seek medical attention immediately.

Who should not take Methimercazole 10mg Tablet?

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Individuals should not take Methimercazole 10mg Tablet if they have had a previous serious allergic reaction to it, or if they have a history of liver problems related to antithyroid medicines. It is also not recommended during early pregnancy unless advised by a doctor.

What precautions should I take while on Methimercazole 10mg Tablet?

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While taking Methimercazole 10mg Tablet, you should have regular blood tests to monitor your white blood cell count and thyroid hormone levels. Report any signs of infection or liver problems to your doctor immediately.

How long will I need to take Methimercazole 10mg Tablet?

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The duration of treatment with Methimercazole 10mg Tablet varies. Some people may take it for several months to a few years, depending on how their thyroid condition responds. Your doctor will determine the right treatment length for you.

Editorial & Medical Review

The information on this page has been compiled and reviewed by healthcare professionals and data editors to ensure accuracy. It is for informational and price-comparison purposes only and should not replace professional medical advice.

Written By

MediSaathi Editorial Team

Last Updated

June 21, 2026

Regularly reviewed

Data Sources & Citations

Central Drugs Standard Control Organisation (CDSCO) — Government of IndiaView Source
National Pharmaceutical Pricing Authority (NPPA) — Government of IndiaView Source
Jan Aushadhi Scheme — Pradhan Mantri Bhartiya Janaushadhi Pariyojana — Government of IndiaView Source

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Is METHIMERCAZOLE 10MG TABLETS available at a cheaper price in India?

Price Summary for METHIMERCAZOLE 10MG TABLETS

METHIMERCAZOLE 10MG TABLETS

7 pharmacies checked

medical_informationMedicine & Clinical Information

helpFrequently Asked Questions

Editorial & Medical Review

Data Sources & Citations