What is the generic name for methimazole?

Methimazole is used to treat overactive thyroid (hyperthyroidism). It works by stopping the thyroid gland from making too much thyroid hormone. Methimazole is available under the following different brand names: Northyx, and Tapazole.

What is an alternative to methimazole?

One alternative to methimazole is propylthiouracil (PTU). Unlike methimazole, PTU is safe during the first trimester of pregnancy; however, it carries a risk for hepatotoxicity. A more aggressive treatment is radioactive iodine ablation of the thyroid gland.

Why is Tapazole prescribed?

Tapazole prevents the thyroid gland from producing too much thyroid hormone. Tapazole is used to treat hyperthyroidism (overactive thyroid). It is also used before thyroid surgery or radioactive iodine treatment.

What is the best time to take methimazole?

Food in your stomach may change the amount of methimazole that is able to enter the bloodstream. To make sure that you always get the same effects, try to take methimazole at the same time in relation to meals every day. That is, always take it with meals or always take it on an empty stomach.

What is the best medicine for hyperthyroidism?

In the US, there are two antithyroid medications available—propylthiouracil (PTU) and methimazole (also known as Tapazole). The medications are similar, as they both stop the thyroid from producing T3 and T4 hormones.

Can you take methimazole forever?

Long-term therapy with methimazole is not usually considered in treating patients with a toxic nodular goiter since this will never go into remission. However, methimazole has been shown to be safe for long term use in patients with Graves’ disease.

Is methimazole bad for your liver?

Methimazole is also capable of causing clinically apparent, idiosyncratic liver injury. The onset of hepatotoxicity is usually within 2 to 12 weeks of starting and the pattern of enzyme elevations is typically cholestatic or mixed, although hepatocellular patterns have also been described.

What do you need to know about methimazole and tapazole?

What is methimazole (Northyx, Tapazole)? Methimazole prevents the thyroid glandfrom producing too much thyroid hormone. Methimazole is used to treat hyperthyroidism(overactive thyroid). It is also used before thyroid surgery or radioactive iodinetreatment. Methimazole may also be used for purposes not listed in this medication guide.

What kind of drug is methimazole for overactive thyroid?

Methimazole is used to treat overactive thyroid (hyperthyroidism). It works by stopping the thyroid gland from making too much thyroid hormone. Methimazole is available under the following different brand names: Northyx, and Tapazole. Dosages of Methimazole: Adult and Pediatric Dosage Forms and Strengths. Tablet. 5 mg; 10 mg

What are the different brand names of methimazole?

Methimazole is available under the following different brand names: Northyx, and Tapazole. Where is the thyroid gland located? See Answer What Are Side Effects Associated with Using Methimazole? This document does not contain all possible side effects and others may occur. Check with your physician for additional information about side effects.

Are there any side effects to taking tapazole?

Tapazole (methimazole) is an effective medicine for lowering thyroid hormone levels, but it requires frequent blood tests and monitoring for serious side effects. Treats overactive thyroid.

What is the best treatment for hyperthyroidism in cats?

When available, radioactive iodine therapy is the treatment of choice for cats with hyperthyroidism. During treatment, radioactive iodine is administered as an injection and is quickly absorbed into the bloodstream.

How long can a cat live on methimazole?

When cats with preexisting renal disease were excluded, median survival time for cats treated with methimazole alone (2.0 years; interquartile range [IQR], 1 to 3.9 years) was significantly shorter than median survival time for cats treated with 131I alone (4.0 years; IQR, 3.0 to 4.8 years) or methimazole followed by …

Is there an alternative to Felimazole?

The most common medication prescribed to treat feline hyperthyroidism is called METHIMAZOLE (TRADE NAME “TAPAZOLE” or “FELIMAZOLE”). This medication has virtually replaced the older medication PROPYLTHIOURACIL or “PTU” because methimazole is effective without as much tendency for side effects.

How long should you stay on methimazole?

“Long-term, low-dose methimazole treatment for 60-120 months is a safe and effective treatment for Graves hyperthyroidism and is accompanied by much higher remission rates than the usual 18-24 months of methimazole treatment,” he summarized.

Why do hyperthyroid cats yowl?

Signs of anxiety in a cat – including pacing, yowling for no apparent reason, and restlessness – are a common symptom of feline hyperthyroidism. This is due to increased stimulation in the nervous system which is a common occurrence in cats with feline hyperthyroidism.

What is the life expectancy of a cat with hyperthyroidism?

The median survival times reported are 25 (iodine 131 treatment),1 24 (radioiodine treatment),2 and 48 months (iodine 131 treatment),3 with a more recent paper citing 14 months (carbimazole or methimazole treatment alone or in combination with thyroidectomy).

Can I stop giving my cat methimazole?

Methimazole may produce side effects in cats including depression, vomiting and lack of appetite. These signs usually resolve without stopping the medication. A more serious side effect is the development of low blood cell counts which are more likely to develop during the first 3 months of treatment.

Can cats recover from hyperthyroidism?

The good news is that the prognosis for feline hyperthyroidism is not all bad. In fact, when treated early and effectively, many cats can fully recover and have normal thyroid activity restored.

How many Felimazole coated methimazole tablets are there?

Felimazole (methimazole) Coated Tablets for Cats 1 Manages symptoms of hyperthyroidism in cats. 2 FDA approved. 3 Small, coated tablets for easy dosing.

What’s the chemical formula for the drug Felimazole?

Felimazole Description. Methimazole is a thioureylene antithyroid drug, which inhibits the synthesis of thyroid hormones. Methimazole (1-methylimidazole-2-thiol) is a white, crystalline substance that is freely soluble in water. The chemical formula is C4H6N2S.

What’s the chemical formula for the drug methimazole?

Methimazole is a thioureylene antithyroid drug, which inhibits the synthesis of thyroid hormones. Methimazole (1-methylimidazole-2-thiol) is a white, crystalline substance that is freely soluble in water. The chemical formula is C 4 H 6 N 2 S. Molecular weight is 114.16.

Is it OK to give a cat methimazole?

For oral use in cats only. Federal (USA) law restricts this drug to use by or on the order of a licensed veterinarian. Methimazole is a thioureylene antithyroid drug, which inhibits the synthesis of thyroid hormones. Methimazole (1-methylimidazole-2-thiol) is a white, crystalline substance that is freely soluble in water.