Felanorm (Methimazole) Oral Solution for Cats, 5 mg/mL, 30 mL

By Felanorm

Rated 4.8 out of 5 stars

326 Ratings

Prescription Required

Have a Chewy account?

Skip image gallery

Slide 1 of 8

Autoship

· Easy, repeat deliveries

$13.60 First Time Autoship Price

this order

Save 50% (up to $50) today when you set up Autoship.

$25.84 Autoship Price

(-5%) future orders

Keep saving 5% on every order
Never miss a dose with easy refills
Skip, change, or cancel anytime

Buy once

$27.20 Chewy Price

($0.91 /mL)

Promo, Save 20% on first Rx order with code RX20

Quantity

In Stock

FREE delivery on first-time orders over $35

Usually arrives in 3-5 days

Prescription approval made easy

We’ll reach out to your vet clinic.

Medications ship separately. Delivery times may vary.

About This Item

Felanorm treats feline hyperthyroidism, a commonly diagnosed disease in senior cats. The disease results in excess levels of thyroid hormone being produced in the thyroid gland. Symptoms can include weight loss, increased thirst and urination, vomiting, and excess activity. The first FDA-approved oral solution for hyperthyroidism in cats. Felanorm (methimazole) Oral Solution is an easy-to-administer, honey-flavored treatment for feline hyperthyroidism. FDA-approved and easy to give. Felanorm allows more accurate dose titration without the stress and struggles associated with pills, potentially leading to increased compliance and improved treatment outcomes. Felanorm has a proven track record - over 100 million doses have been sold in the UK and has been awarded the Easy-to-Give designation by the International Society of Feline Medicine.

Proudly sourced directly from the manufacturer or their approved distributor. Guaranteed genuine and backed by the manufacturer.

Recommended Dosage

Use this medication as directed by your veterinarian. Follow your veterinarian’s instructions. The starting dose of Felanorm is 2.5 mg administered every 12 hours. Following 3 weeks of treatment, the dose should be titrated to effect based on individual serum total T4 (TT4) levels and clinical response. Dose adjustments should be made in 2.5 mg increments. The maximum total dosage is 20 mg per day divided, not to exceed 10 mg as a single administration.

Storage Instructions

Store at controlled room temperature 25° C (77°F) with excursions between 15°-30°C (59°-86°F) permitted. Keep the container tightly closed.

What is hyperthyroidism? Hyperthyroidism is one of the most commonly diagnosed endocrine diseases in cats. While it is typically identified in older cats, it isn’t limited to this group. Hyperthyroidism results from the overproduction of thyroid hormones by a functional tumor in one or both thyroid glands which are located in the neck, along the trachea (windpipe).

What are the common signs of hyperthyroidism? • Weight loss • Increased appetite • Increased drinking and urination • Poor haircoat (e.g., unkempt) • Behavioral changes such as hyperactivity, irritability, aggression or increased vocalization • Vomiting and/or diarrhea

Less obvious findings: • Hypertension (high blood pressure) • Newly-identified heart murmur • Decreased kidney function • Enlarged thyroid gland(s) - (palpable in many cases)

What treatment options are available for managing hyperthyroidism in cats? There are four treatment options for feline hyperthyroidism: radioactive iodine therapy, thyroidectomy (surgical removal of the thyroid gland[s]), medical management, and restricted iodine diet therapy.

What is Felanorm® (methimazole) Oral Solution? Felanorm is the first FDA-approved oral solution that is indicated for the medical management of cats with hyperthyroidism. Because it is a honey-flavored oral liquid that is easy to give, it eliminates the struggle associated with trying to “pill” cats. The oral solution also avoids some of the increased health and safety hazards that are associated with exposure to transdermal gels for cat owners and other pets in the household.

How do I switch from oral methimazole tablets transdermal or methimazole gel to Felanorm? Speak to your veterinarian who will recommend the appropriate treatment for your cat.