FELIMAZOLE (METHIMAZOLE) 2.5MG TABLETS FOR CATS
Prescription Required
This product is sold by the Pill (in Tablet form)
Step 3: Select Purchase Frequency
Shipping and delivery reminder: Blue Dog Pet Pharmacy is currently only available to residents in Texas.
Product Description
Felimazole is the first and only FDA veterinary-approved methimazole on the market for the treatment of hyperthyroidism in cats. Tablets are small in size and specially coated for ease of dosing.
Additional information:
- This drug will decrease excessive thyroid hormones, but does not cure the condition; following the treatment regimen is necessary for success.
- The manufacturer warns that: Pregnant women or women who become pregnant, and nursing mothers should wear gloves when handling tablets, litter or bodily fluids of treated cats.
- Most side effects, including vomiting, decreased appetite, or lethargy (tiredness; lack of energy) occur in the first 3 months of therapy.
Storage/Stability:
- Methimazole tablets should be stored in well-closed, light-resistant containers at room temperature; protect from moisture.
Ordering Information
We require a prescription from your vet in order to fullfill this order. But don't worry, we'll take care of that for you!
We'll need to know your pet's information - including name, age, weight - as well as your vet's name so we can verify your prescription.
Choosing Autoship allows us to send you your pet's refill automatically - before you run out! (You can skip, change or cancel Autoship anytime!)



