Felimazole Recall

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Questions & Answers

Side Effects & Adverse Reactions

Methimazole has anti-vitamin K activity and may induce bleeding diathesis without evidence of thrombocytopenia. See ADVERSE REACTIONS.

Legal Issues

There is currently no legal information available for this drug.

FDA Safety Alerts

There are currently no FDA safety alerts available for this drug.

Manufacturer Warnings

There is currently no manufacturer warning information available for this drug.

FDA Labeling Changes

There are currently no FDA labeling changes available for this drug.


FELIMAZOLE (methimazole) Coated Tablets are indicated for the treatment of hyperthyroidism in cats.


There is currently no drug history available for this drug.

Other Information

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. Molecular weight is 114.16.

Methimazole Chemical Structure

Chemical Structure

Felimazole Manufacturers

  • Dechra Veterinary Products
    Felimazole (Methimazole) Tablet, Sugar Coated [Dechra Veterinary Products]

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