Hi, my cat was diagnosed with hyperthyroidism about 2 weeks about and our vet put her on …

Hi, my cat was diagnosed with hyperthyroidism about 2 weeks ago and our vet put her on Methimazole 5 mg liquid. Yesterday my cat started trying to urinate frequently (every couple of minutes) and defecated outside of her letterbox several times. I searched up to see if these were the symptoms of the medication and was unable to find anything online. So i just wanted to run it by you guys and double check. Today my cat seems to be doing well, she is not urinating every few minutes, however, I’m still a little worried. Thanks so much!

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2 years ago

Hi there- I agree that your cat is trying to tell you something with this litter box behavior. Have you phoned you vet to let them know? I would definitely start there. I know that my vet would want to know any changes in behavior right away and be kept up to date on the patient…. I would call your regular vet before they close and speak with them. I hope things are ok🐾💛

Krista Magnifico
2 years ago

Please follow up with your vet about your cat. I don’t think the medication and the litter box issues are related but litter box issues should always be followed up ASAP. Also I have not had much luck with the transdermal medications so please follow up with your vet on the thyroid level checks too.