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Can methimazole cause bleeding?

Can methimazole cause bleeding?

Overdose symptoms may include nausea, vomiting, upset stomach, headache, joint pain, fever, itching, swelling, or pale skin and easy bruising or bleeding.

What are the side effects of hyperthyroidism medication in cats?

The most common side effects of Felimazole reported to FDA’s Center for Veterinary Medicine are:

  • A change in appetite (the cat’s appetite may increase or decrease),
  • decreased activity level (sluggishness),
  • vomiting,
  • diarrhea or loose stool,
  • skin lesions,
  • itchy skin, especially the face, head, and neck,

What kind of Medicine is methimazole for cats?

Methimazole for Cats. By staff | Last Updated : 13th November 2017. Methimazole (the active ingredient in Tapazole) is an effective veterinary medication used for the management of hyperthyroidism in pets, a condition that causes an excessive production of thyroid hormone in the body [1, 2].

What happens if you mix Felimazole and methimazole?

Pregnant women, women who may become pregnant, and nursing mothers should wear gloves when handling Felimazole tablets, cat litter, or the bodily fluids of treated cats. In people, methimazole may cause vomiting, stomach distress, headache, fever, joint pain, itching, and low levels of red and white blood cells.

How often should blood test be done for Felimazole?

Blood tests should be done more often in cats receiving high doses of Felimazole (more than 10 milligrams per day). Also talk to your veterinarian about monitoring your cat’s blood pressure. Veterinarians should carefully monitor cats with kidney disease that are receiving Felimazole.

Is there an FDA approved drug for hyperthyroidism in cats?

For years, there was no methimazole product approved to treat hyperthyroidism in cats in the United States. Veterinarians had to rely on methimazole products approved for people, which they prescribed in an extra-label manner in cats. ( Extra-label means using an approved human or animal drug in a way that isn’t listed on the drug’s labeling.

How to dose and monitor hyperthyroid cats on methimazole?

How to Dose and Monitor Hyperthyroid Cats on Methimazole Antithyroid drugs, including methimazole and carbimazole, are medications that treat an overactive thyroid (hyperthyroidism) by blocking the thyroid gland’s ability to make thyroid hormone.

When to take a blood test for methimazole?

Blood work should be taken initially after the medication has been given for two weeks, followed by one month. This is to monitor your cat’s thyroid levels and to confirm that the dose given is appropriate. After this blood test, your cats’ thyroid level should be monitored every 3-6 months, between 4-6 hours after Methimazole is given.

Can you give a 17 year old cat methimazole?

Yes, if your cat had underlying, concurrent kidney disease (not unusual in a 17-year old cat), then giving methimazole could unmask the kidney disease. This is especially true if the methimazole dosage was too high, leading to hypothyroidism (underactive thyroid).

Blood tests should be done more often in cats receiving high doses of Felimazole (more than 10 milligrams per day). Also talk to your veterinarian about monitoring your cat’s blood pressure. Veterinarians should carefully monitor cats with kidney disease that are receiving Felimazole.