Felanorm Cat Thyroid Medication | Petco

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My cat has hyperthyroidism & heart issues. Are herbals enough?
The heart condition is likely a sequel to the hyperthyroidism. Hyperthyroidism speeds up the heart rate, and that increases the thickness of the heart muscle which will enlarge the heart. Please do not experiment with herbal medicines. Hyperthyroidism, if not controlled will cause the heart condition to worsen, so it is absolutely necessary to use medications that will work such as thyreostatic medication (the thyroid medications your veterinarian prescribed). The Furosemide will help your cat get rid of the fluid in her lungs. Please listen to your veterinarian. Your kitty can have a good quality of life with the correct medications. This is one case where herbals will not help.
Updated on September 24th, 2025
Vet Q & A
How much will my cat's thyroid medication cost me each month?
The cost of the medication shouldn't be too expensive. It depends on your location and how much you will be administering. The monitoring of thyroid function may cost more than the actual medication. You always have the option of requesting a written prescription from your veterinarian and shopping online or at larger pharmacies for the best price.
Updated on September 24th, 2025
Health & Wellness
My anxious cat won't take thyroid meds. What if I don't treat him?
Unregulated thyroid disease varies by patient but can have many adverse effects including severe weight loss, distress and heart/circulation complications. There are treatment options which avoid regular/at home medications for which he may be a suitable candidate and I strongly recommend you discuss your issues with your vet to determine if these are an option or if referral to an endocrinology/internal medicine specialist maybe of help. Dietary control can also be of assistance in managing overactive thyroid cases and should be considered, especially in hard to manage cases. Offering the medications in a small (teaspoon) of warm strongly smelling soft food or treats/pill pockets just before feeding when hungry (remove all other food options for 4-6hrs before this) can help also
Updated on September 24th, 2025
Vet Q & A
What are the best medication options for my cat's hyperthyroidism?
I assume that Chetoh was diagnosed with hyperthyroidism, as cats are rarely diagnosed with hypothyroidism. Typically, I treat with methimazole pills twice daily as a starting point. I find that the T4 hormone is better controlled with oral medications than the transdermal medications on the ear because absorption is variable with this method. Once hyperthyroidism is well controlled and it is apparent that the kidneys are stable, it can be worth considering I-131 (radioactive iodine) treatment, as it stops the need for medication at home in most cases. All of that said, there are still plenty of cases that I do prescribe the transdermal ear version of methimazole because some cats are extremely difficult to medicate at home. Just make sure that Chetoh follows his vet's recommendation for follow up lab testing so that his medication dosage stays appropriate.
Updated on September 24th, 2025
Vet Q & A
My cat won't take thyroid meds. Are there easier ways or radiation?
You can use a transdermal gel to treat Max's thyroid condition. This gel is applied to the inner ear and is absorbed through the skin. Discuss this option as well as radioactive iodine Therapy with your veterinarian. There is a company in Stamford, Connecticut that performs the treatment. Follow the link for more information. http://m.thyrocat.com/index.php
Updated on September 24th, 2025