Methimazole (Generic) Tablets for Cats
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Methimazole (Generic) Tablets for Cats

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Vendor: Methimazole
SKU: 296894
$22.91 $19.20
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Categories: Pet Supplies,

Product Type: Cat Pharmacy




Methimazole is an oral medication prescribed by vets to help treat cats who suffer from an overactive thyroid gland. This medication is formulated to help control your cat's hyperthyroidism and helps relieve symptoms, such as vomiting and weight loss. Plus, it comes in an uncoated oral tablet form, so it can be disguised in your cat’s favorite food. Customers may receive this drug under the names Tapazole, Felimazole.\n\n**Proudly sourced directly from the manufacturer or their approved distributor. Guaranteed genuine and backed by the manufacturer.**

Item Number 296894
Generic Name Methimazole
Common Brand Name(s) Tapazole, Felimazole
For Use With Cats
Administration Form Oral
Product Form Tablet
Health Condition Hyperthyroidism
Drug Type Hormone


Methimazole Tablets are indicated for the treatment of hyperthyroidism in cats.

Possible Side Effects

Side effects usually occur during the first three months of treatment. They may include loss of appetite, vomiting, and lethargy. These typically occur within the first two weeks of treatment and may eventually stop even with continuation of treatment. Less common side effects are yellowing of the gums, skin, or eyes (jaundice) which may signify liver problems. Itching of the face, scratching, or increased bleeding tendencies may occur.

Drug & Food Interactions

Do not use in cats with hypersensitivity to methimazole, carbimazole or the excipient, polyethylene glycol. Do not use in cats with primary liver disease, renal failure, autoimmune diseases, hematological disorders or coagulopathies.


Use of Methimazole Tablets in cats with renal dysfunction should be carefully evaluated. Reversal of hyperthyroidism may be associated with decreased filtration rate and a decline in renal function, revealing underlying renal disease.


NOTE: For Generic Medications, picture displayed may not depict actual product. Generic medications may vary from one order to the next by size, color and shape depending on manufacturer. Please note product may arrive in a Chewy Pharmacy vial.




Recommended Dosage

Use this medication as directed by your veterinarian.

Storage Instructions

Store at controlled room temperatures of 68° - 77°F. Protect from moisture. .