methimez (METHIMAZOLE)
Introduction to methimez
Methimez is a medication primarily used to treat an overactive thyroid, a condition known as hyperthyroidism. This condition can be caused by disorders such as Graves' disease... See More

What is Methimez?
Methimez is a medication used to treat hyperthyroidism, which is when your thyroid gland produces too much hormone. It belongs to the class of drugs called antithyroid agents. Methimez works by reducing the production of thyroid hormones. It's commonly used to manage symptoms of hyperthyroidism and is often part of a long-term treatment plan. Methimez can be used alone or with other therapies, depending on your specific health needs.

What is the usual dose of Methimez?
The usual starting dose of Methimez for adults is 15 mg to 30 mg per day, divided into three doses. Your doctor may adjust the dose based on your response and thyroid hormone levels. The maximum recommended dose is 60 mg per day. For children or the elderly, dose adjustments may be necessary. Always follow your doctor's specific dosing instructions for your health needs.

How do I take Methimez?
Take Methimez exactly as your doctor prescribes. It's usually taken once daily, but your doctor may adjust the dose based on your condition. You can take it with or without food. If you miss a dose, take it as soon as you remember unless it's almost time for your next dose. Don't take two doses at once. Always follow your doctor's specific instructions regarding diet and fluid intake while on this medication.

For how long do I take Methimez?
Methimez is usually a long-term medication for managing hyperthyroidism, which is when your thyroid gland produces too much hormone. You'll typically take Methimez every day as a lifelong treatment unless your doctor suggests otherwise. How long you'll need this medication depends on your body's response, any side effects you experience, and changes in your overall health. Always talk with your doctor before changing or stopping your Methimez treatment.

What disease or symptom is Methimez used for?
Methimez is primarily used to treat hyperthyroidism, which is when your thyroid gland produces too much hormone. It helps lower thyroid hormone levels, improving symptoms like rapid heartbeat and anxiety. Methimez can be used alone or with other therapies, depending on your specific health needs. It's an important part of managing hyperthyroidism and preventing complications.

How long does it take for Methimez to start working?
Methimez begins working in your body shortly after you take it, but it may take several weeks to see the full therapeutic effect. The time it takes to work can depend on your thyroid hormone levels and overall health. Regular monitoring of thyroid function tests helps ensure the medication is working effectively. Always take Methimez exactly as prescribed for the best results.

Is Methimez effective?
Methimez is effective in treating hyperthyroidism, which is when your thyroid gland produces too much hormone. It works by reducing the production of thyroid hormones. Clinical studies show Methimez significantly improves symptoms and normalizes thyroid hormone levels in most patients. Regular monitoring of thyroid function tests helps ensure the medication is working effectively. Always follow your doctor's instructions for the best results.

How do I know if Methimez is working?
Methimez treats hyperthyroidism, which is when your thyroid gland produces too much hormone. You'll know if Methimez is working when your symptoms, like rapid heartbeat or anxiety, improve. Your doctor will monitor your thyroid hormone levels through blood tests to ensure the medication is effective. Regular check-ups with your doctor are important to see if the medication is working properly for your condition.

How does Methimez work?
Methimez works by blocking the production of thyroid hormones in the thyroid gland. Think of it like turning down the volume on a radio. By reducing hormone production, Methimez helps manage symptoms of hyperthyroidism, which is when your thyroid gland produces too much hormone. This medication helps normalize thyroid hormone levels, improving symptoms like rapid heartbeat and anxiety.

Who should avoid taking Methimez?
Don't take Methimez if you're allergic to it or its ingredients. Serious allergic reactions, which cause rash, hives, or swelling that makes breathing difficult, require immediate medical help. Methimez is not recommended during pregnancy, especially in the first trimester, due to the risk of birth defects. Always consult your doctor about these concerns and discuss any other medications you're taking to avoid interactions.

Can I take Methimez with other prescription drugs?
Methimez can interact with other medications, increasing the risk of adverse effects. For example, it can interact with blood thinners like warfarin, increasing bleeding risk. It may also interact with other thyroid medications, affecting their effectiveness. Always inform your doctor about all medications you're taking to avoid interactions. They can help adjust your treatment plan to ensure safety and effectiveness.

Can Methimez be taken safely while pregnant?
Methimez is not recommended during the first trimester of pregnancy due to the risk of birth defects. Limited evidence exists on the absolute safety of most medicines during pregnancy. If you're pregnant or planning to become pregnant, talk with your doctor about the safest way to manage your thyroid condition. Your doctor can help create a pregnancy-specific treatment plan that protects both you and your baby.

Can Methimez be taken safely while breastfeeding?
Methimez is excreted into breast milk, but in small amounts. While it's generally considered safe to use while breastfeeding, it's important to monitor the infant for any adverse effects. Always discuss with your doctor before taking Methimez while breastfeeding. They can help determine the best treatment plan for you and your baby, considering the benefits and potential risks.

Is Methimez safe for the elderly?
Elderly individuals are more vulnerable to medication side effects due to age-related changes in the body. Methimez is generally safe for the elderly, but they may be at higher risk for side effects like liver problems or blood cell changes. Regular monitoring and dose adjustments may be necessary. Always consult your doctor about the risks and benefits of Methimez for elderly patients.

How should I store Methimez?
Store Methimez at room temperature, away from moisture and light. Keep it in a tightly closed container to protect it from damage. Don't store your medicine in humid places like bathrooms, where moisture in the air could affect how well the medication works. Always store Methimez out of children's reach to prevent accidental swallowing. Check the expiration date regularly and properly dispose of any unused or expired medication.

Does Methimez make people tired or drowsy?
Methimez can cause fatigue or drowsiness in some people, but these side effects are not common. If you notice you're feeling very sleepy or fatigued while taking Methimez, talk with your doctor. Your tiredness might be caused by something else, like your thyroid condition or another medication. Your doctor can help determine the cause and recommend adjustments to your treatment plan.

Does Methimez cause stomach upset?
Methimez can cause stomach upset, including nausea and vomiting, in some people. These side effects are usually mild and may go away on their own. Taking Methimez with food might help reduce this discomfort. If you develop severe or persistent stomach issues, talk with your doctor. They can help determine if these symptoms are related to Methimez or if they might be caused by something else.

Does Methimez affect sleep?
Methimez doesn't typically cause sleep problems. Most people take this medication without experiencing changes in their sleep patterns. If you notice changes in how well you sleep after starting Methimez, talk with your doctor. Sleep problems might be related to your thyroid condition or another health issue. Your doctor can help figure out the cause and suggest ways to improve your rest while continuing your treatment.

Does Methimez make it hard to think or concentrate?
Methimez doesn't typically cause thinking problems or concentration difficulties. Most people take this medication without experiencing changes in mental focus or memory. If you notice problems with your thinking after starting Methimez, talk with your doctor. These symptoms might be related to something else, such as your thyroid condition or another health issue. Your doctor can help determine the cause and suggest solutions.

Does Methimez affect mood?
Methimez doesn't typically cause mood changes. Most people take this medication without experiencing anxiety or agitation. If you notice changes in your mood after starting Methimez, talk with your doctor. These symptoms might be related to your thyroid condition or another health issue. Your doctor can help determine the cause and suggest appropriate support while continuing your treatment.

Does Methimez interfere with sexual function?
Methimez doesn't typically cause sexual side effects like erectile dysfunction or loss of libido. Most people take this medication without noticing changes in their sexual function. However, if you experience any changes in your sexual health while taking Methimez, it's important to talk with your doctor. They can help determine if your symptoms are related to the medication and recommend appropriate treatment to address any issues.

Does Methimez affect appetite?
Methimez doesn't typically affect your appetite. Most people taking this medication don't notice changes in how hungry they feel. If you notice any unexpected changes in your appetite after starting Methimez, talk with your doctor. They can help determine if these changes are related to Methimez or if there might be another cause. Maintaining regular meal times and a balanced diet can help manage mild appetite changes.

Does Methimez cause weight gain?
Methimez doesn't typically cause significant weight changes. However, as it treats hyperthyroidism, which can cause weight loss, you might notice weight stabilization or gain as your thyroid levels normalize. If you experience unexpected weight changes, talk with your doctor. They can help determine if these changes are related to Methimez or another cause and suggest ways to manage them.

Does Methimez cause headaches?
Headaches are not a common side effect of Methimez. Most people take this medication without experiencing headaches. If you do get mild headaches while taking Methimez, staying well-hydrated and resting may help. You can also take over-the-counter pain relievers after checking with your doctor. For severe or persistent headaches, talk with your healthcare provider to determine if they might be related to Methimez or another cause.

Does Methimez limit driving?
Methimez might affect your ability to drive safely in some cases. It can cause dizziness or fatigue, which may impair driving. If you feel dizzy or tired after taking Methimez, avoid driving until these symptoms go away. When you first start this medication, pay attention to how your body responds before getting behind the wheel. Talk with your doctor about any concerns you have about driving while taking Methimez.

Is it safe to drink alcohol while taking Methimez?
It's best to limit alcohol while taking Methimez. Alcohol can affect your liver, which is also where Methimez is processed. Drinking alcohol may increase the risk of liver problems. If you choose to drink, do so in moderation and watch for symptoms like nausea or yellowing skin, which could indicate liver issues. Talk with your doctor about alcohol use while taking Methimez for personalized advice.

Is it safe to drink coffee or tea while taking Methimez?
You can drink coffee and tea while taking Methimez. There's no known interaction between caffeine and Methimez. However, caffeine can increase heart rate, which might be a concern if you have hyperthyroidism. Enjoy caffeinated drinks in moderation and monitor how your body responds. If you notice any unusual symptoms, talk with your doctor.

Is it safe to exercise while taking Methimez?
You can exercise while taking Methimez, but keep a few things in mind. Methimez can cause fatigue, which might affect your exercise capacity. If you feel unusually tired or weak during workouts, slow down or stop and rest. To exercise safely, listen to your body and avoid overexertion. Most people can maintain their regular exercise routine while taking Methimez, but check with your doctor if you have concerns.

What are Methimez possible harms and risks?
Methimez's most common side effect is an upset stomach, easily fixed by taking it with food or milk. Less common, but serious, side effects include problems with blood cell production (leading to low white blood cells, low platelets, or anemia), fever, a lupus-like illness, low blood sugar (possibly causing a coma), liver inflammation (jaundice or yellowing of the skin), inflammation of blood vessels, and low blood clotting factors. Rarely, kidney inflammation or pancreatitis (inflammation of the pancreas) can occur. Blood vessel inflammation can cause serious problems. Liver damage, even failure, is possible, but seems less likely than with a similar drug, propylthiouracil, especially in children. Low white blood cell or platelet counts can also happen.
Available in 4 variations

Methimez 10mg Tablet 10s
Methimez 10mg Tablet 10s
Methimazole (10mg)
strip of 10 tablets

Methimez 10mg Tablet 30s
Methimazole (10mg)
strip of 30 tablets

Methimez 5mg Tablet 10s
Methimazole (5mg)
strip of 10 tablets

Methimez 5mg Tablet 30s
Methimazole (5mg)
strip of 30 tablets