How Long Can cats live on methimazole?

How Long Can cats 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 …

How old do cats have to be to have hyperthyroidism?

Hyperthyroidism occurs most commonly in older cats and is rare in dogs. The average age of cats with hyperthyroidism is 13 years of age; only about 5 % of hyperthyroid cats are younger than 10 years of age. There are 2 thyroid glands located in the neck. One or both of the glands can enlarge and overproduce thyroid hormone.

What is the treatment for hypo thyroidism in cats?

Surgical removal of the diseased thyroid gland is another potential treatment. Like I131 treatment, surgical treatment is curative, but these cats also must be monitored afterward for hypo thyroidism.

What are the side effects of thyroid medicine for cats?

Side effects serious enough to warrant discontinuing using these medicines occur in up to 5 percent of cats taking them and can include loss of appetite, vomiting, liver dysfunction, bone marrow suppression and allergic skin reactions.

How long does it take for thyroid to resolve in cats?

As the hyperthyroidism is resolving many cats will be somewhat quiet or sleepy for the first few weeks. As mentioned before, resolutions of hyperthyroidism can un-mask pre-existing kidney disease. Up to 5-10% of treated cats may require daily thyroid supplementation following 131 I therapy.

What kind of medication can I give my Cat for thyroid?

Oral or transdermal antithyroid medications (methimazole) can be used to reduce excessive thyroid hormone secretion. These medications must be given for the rest of the cat’s lifetime.

How old do cats have to be to have thyroid cancer?

Hyperthyroidism is a disease of older cats (average age is 12-14 yrs old) caused by excessive secretion of thyroid hormone by abnormal thyroid cells located in a (usually) benign nodule in one or both thyroid glands (1% of hyperthyroid cats can have a malignant thyroid cancer for which 131 I is the best treatment).

What does it mean when a cat has hyperthyroidism?

Hyperthyroidism is a disease of older cats (average age is 12-14 yrs old) caused by excessive secretion of thyroid hormone by abnormal thyroid cells located in a (usually) benign nodule in one or both thyroid glands…

How much does it cost to treat a cat with hyperthyroidism?

Also, the periodic examinations and blood testing required two or three times yearly to accurately and safely dose these medications can cost about $150 to $350 per year. This means an owner will spend $450.00 to $850.00 per year for the rest of the cat’s life to medically manage hyperthyroidism!