
How to Give Your Cat it’s Methimazole
- Pick up cat and cradle it in the crook of your left arm as if holding a baby. Position right forefinger and thumb on...
- Retrieve pill from floor and cat from behind sofa. Cradle cat in left arm and repeat process.
- Retrieve cat from bedroom, and throw soggy pill away.
- Take new pill from foil wrap, cradle cat in left arm,...
- Position right forefinger and thumb on either side of cat's mouth and gently apply pressure to cheeks while holding pill in right hand. ...
- Cradle cat in left arm and repeat process. ...
- Take new pill from foil wrap, cradle cat in left arm, holding rear paws tightly with left hand.
Does taking methimazole give cats an upset stomach?
Other than excessive salivation due to the bitter taste, side effects at standard dosing rates are uncommon in cats. Adverse effects such as loss of appetite, nausea, and gastrointestinal effects such as vomiting may rarely be seen.
Do cats have to be on methimazole forever?
Treatment with methimazole is a form of medical management; it does not cure the condition. Cats that are starting treatment should be monitored closely for the first three months. Blood counts and thyroid hormone levels should be measured every two to three weeks. Other blood tests for liver function and immune function may be performed as needed.
How long does methimazole stay in CATS system?
How long does it take for methimazole to work. Although studies have revealed that methimazole can effectively work for 2.3 hours in hyperthyroid cats and 4.7 hours in normal cats, a single dose can actually suppress thyroid hormone levels for about 24 hours [10, 11, 20]. Methimazole (Tapazole) side effects
How do you give liquid methimazole to a cat?
- headache, drowsiness, dizziness;
- mild nausea, vomiting, or stomach upset;
- itching, minor skin rash;
- muscle, joint, or nerve pain;
- swelling; or.
- hair loss.

How do you give methimazole to a cat?
Methimazole is administered by mouth in the form of an oral tablet or is compounded as an oral liquid. It can also be applied to hairless skin (usually on the inside of the earflap) in the form of a transdermal gel.
Can methimazole pills be crushed in cat food to feed it to my cat?
Methimazole, in any form, should be handled with some caution. Wash hands with soap and water after handling drug. Do not break, cut, or crush tablets. Wear protective gloves when handling litter, feces, urine, or vomit of treated cats.
Does methimazole for cats come in liquid?
Methimazole flavored oral liquid compounded for cats is used to treat feline hyperthyroidism. Methimazole requires a written prescription from a licensed veterinarian.
How long does it take for methimazole to start working in cats?
The cat's natural thyroid hormone levels will be reduced in one to three weeks. After your cat is stabilized on methimazole, blood tests for thyroid hormone levels usually are performed every three to six months.
How do you trick a cat into taking a pill?
0:262:15Easy Way to Pill Your Cat | Pets Plus Us Tips and Tricks - YouTubeYouTubeStart of suggested clipEnd of suggested clipClose his mouth up and get him to swallow. If he doesn't swallow right away a gentle glow in theMoreClose his mouth up and get him to swallow. If he doesn't swallow right away a gentle glow in the nose or a stroke of the throat will elicit a swallow from a cat.
What do you do when your cat won't take medicine?
First, ask your vet if it's possible to give the medication with food. In fact, some medications might have to be given with food! Others, however, cannot be given this way so always make sure to check with your vet. 1. Mix the pill/liquid into a small amount of your cat's favorite canned food or other similar treat.
Can methimazole for cats be crushed in soft food?
Methimazole is a medication that can be given in tablet form (the tiny tablet can be crushed and mixed into wet food) or as a topical gel that you rub on the inside of the cat's ears (ideal for non-pillable cats).
How can I get my cat to take his thyroid medicine?
How to Give Your Cat it's MethimazolePosition right forefinger and thumb on either side of cat's mouth and gently apply pressure to cheeks while holding pill in right hand. ... Cradle cat in left arm and repeat process. ... Take new pill from foil wrap, cradle cat in left arm, holding rear paws tightly with left hand.More items...
Can you touch methimazole?
If you are administering methimazole transder- mal gel, you should wear gloves and wash hands after handling. Owners who have low thyroid function should be very careful when handling this drug and should avoid all skin contact with the drug.
How long can an old cat live with hyperthyroidism?
If effectively managed, cats with hyperthyroidism can live for many years with a very good quality of life. If untreated, this disease will cause uncontrolled weight loss, severe heart disease and eventually death.
What is the best food to feed a cat with hyperthyroidism?
It is best to feed: Canned or raw diets, that contain little to no fruits, vegetables, or grains. Any canned cat food is better than any dry, which contains too much carbohydrate and plant-based protein.
Should methimazole be taken with food?
Food in your stomach may change the amount of methimazole that is able to enter the bloodstream. To make sure that you always get the same effects, try to take methimazole at the same time in relation to meals every day. That is, always take it with meals or always take it on an empty stomach.
Can you crush thyroid tablets for cats?
Wash your hands with soap and water after giving your cat Felimazole to avoid accidental exposure to the drug. Do not break or crush the tablets.
How can I get my cat to take his thyroid medicine?
How to Give Your Cat it's MethimazolePosition right forefinger and thumb on either side of cat's mouth and gently apply pressure to cheeks while holding pill in right hand. ... Cradle cat in left arm and repeat process. ... Take new pill from foil wrap, cradle cat in left arm, holding rear paws tightly with left hand.More items...
Can you crush Felimazole tablets?
Do not break or crush tablets. Wear protective gloves to prevent direct contact with litter, feces, urine, or vomit of treated cats, and broken or moistened tablets.
How long does it take for methimazole to absorb?
Methimazole is minimally protein bound, metabolized in the liver, and excreted primarily in the urine. In cats, oral methimazole is rapidly absorbed, with: An oral bioavailability of 93% Maximal serum concentrations seen within 1.5 hours.
What Is Methimazole Used For in Cats
Methimazole (the active ingredient in Tapazole) is an effective veterinary medication used for the management of hyperthyroidism in pets, a conditi...
Mechanism of Action: How Does It Work
The production of thyroid hormones, including triiodothyronine (T3) and thyroxine (T4), is initiated by the peroxidase enzyme through the oxidation...
Methimazole Dosage For Cats
Talk to a vet to determine your cat’s daily dosage requirements and the best time to administer.The usually recommended initial dose for cats of al...
How Long Does It Take For Methimazole to Work
Although studies have revealed that methimazole can effectively work for 2.3 hours in hyperthyroid cats and 4.7 hours in normal cats, a single dose...
Methimazole (Tapazole) Side Effects
The following common side effects may occur within the first one to three months of treatment: 1. Vomiting 2. Headache 3. Dizziness 4. Drowsiness 5...
When Should It Not Be Given to Cats
Make sure to discuss with your vet of any existing health conditions in your cat. Methimazole is not prescribed for cats that have: 1. Anemia 2. Ki...
What is methimazole used for in cats?
Methimazole is an antithyroid drug used to treat and manage hyperthyroidism in cats. Hyperthyroidism is a disease where the thyroid is overactive producing too much thyroxine. Thyroxine causes unwanted clinical signs and can lead to secondary diseases. By using this drug these clinical signs can be managed and secondary diseases avoided.
What happens when cats overproduce methimazole?
To understand methimazole’s mechanism of action we have to understand what thyroxine does to the body. When a cat’s body has an overproduction of thyroxine it causes weight loss, increased appetite, polydipsia (increased thirst), hyperactivity (being unusually or abnormally active), tachycardia (increased heart rate), unkempt hair coat, and in extreme conditions vomiting/diarrhea.
Why is it important to monitor cat metabolic function?
Cats can also develop blood disorders. This is another reason why it is so important to monitor your cat’s metabolic function. Your cat will need blood work done in order to do this monitoring. It will also allow your veterinarian to decide if the dose needs an adjustment.
How often should cats be monitored for thyroid?
After this blood test, your cats’ thyroid level should be monitored every 3-6 months, between 4-6 hours after Methimazole is given. Adjustments can be made by your veterinarian at any point if the dose is too high or too low.
What happens if a cat's eyes turn yellow?
If your cat develops any yellowing of the skin or eyes contact your veterinarian immediately. Cats can develop vomiting or diarrhea when taking this medication. An increased amount of scratching and self-mutilation may occur. Cats can also develop blood disorders.
Why do you need gloves when handling methimazole?
To further ensure safety when handling Methimazole (or any medication for that matter) use gloves. This is to protect yourself from absorbing it. Because this medication is excreted mainly through your cat’s urine it is also important to also wear gloves when handling the medicated cat’s litter.
Where should intradermal medication be applied?
The intradermal medication must be applied to a part of the body with none or minimal hair . This is to ensure the medication makes contact with the skin where it will be absorbed. Make sure to always wear gloves when handling medication, especially ones that can be soaked into your own skin.
How to get a cat to swallow a pill?
1. Pick up cat and cradle it in the crook of your left arm as if holding a baby. Position right forefinger and thumb on either side of cat’s mouth and gently apply pressure to cheeks while holding pill in right hand. As cat opens mouth, pop pill into mouth. Allow cat to close mouth and swallow. 2.
Can you give a cat radioiodine?
Or, alternatively, you could of course just have your cat treated with a single dose of radioiodine that will permanently cure its hyperthyroidism and avoid the need to give a pill at all. Not only does this immeasurably improve the quality of your life, but it also doubles the life expectancy of your hyperthyroid cat.
How long does methimazole take to circulate in cats?
For cats with hyperthyroid diseases or normal health condition, the circulation of methimazole is pretty short - from 2.3 hours to 4.7 hours.
How fast does methimazole work for cats?
Methimazole For Cats – How Fast Does It Work? Why is methimazole prescribed to be given twice a day and a 5mg tablet every 8 to 12 hours a usual initial dose for cats with the hyperthyroid disease? Because it is a very short-action drug that will leave the system within less than a day (approximately 20 hours)!
What is the medication used to treat hyperthyroidism in cats?
Middle-aged to geriatric-aged cats tend to suffer from hyperthyroidism. And methimazole – the drug that is used to treat overactive thyroid (hyperthyroidism) occurring in cats is similar as that is used to treat hyperthyroid disease found in humans.
Is methimazole bad for cats?
There’s nothing wrong with methimazole – just in case you are ready to tolerate a high side-effect rate of up to 20%. If you do not want to get angry when your cats have an adverse reaction to methimazole, tell your veterinarian everything about your cats’ health condition.
Can methimazole be used for thyroid surgery?
Also, methimazole is now popularly considered as a drug of choice before any radio active iodine treatment or thyroid surgery. Don’t expect this form of medical management to cure the condition! For your cats’ happy life, methimazole is of importance. However, the symptoms cannot disappear once the medication is stopped.
Is methimazole a good treatment for thyroid disease?
Also, methimazole is now popularly considered as a drug of choice before any radioactive io dine treatment or thyroid surgery.
Can methimazole cause a cat to lose appetite?
Loss of Appetite – Due to the very bitterness in the taste of methimazole pills; Within the first 6 months of treatment or much longer, cats with over-active thyroid tend to develop autoimmune disease (the rate is about 50%); Like other medications, methimazole can upset your cats’ digestive tract; Joint or muscle pain;
How long does methimazole take to work?
It can also be applied to hairless skin (usually on the inside of the earflap) in the form of a transdermal gel. This medication can take days to weeks before effects are noted, and sometimes effects are not visibly obvious.
What is methimazole used for?
What is methimazole? Methimazole (brand names: Tapazole®, Felimazole®) is an antithyroid medication used to treat hyperthyroidism in cats. Its use in cats and guinea pigs to treat hyperthyroidism is occasionally 'off label' or 'extra label'. Many drugs are commonly prescribed for off label use in veterinary medicine.
What if I miss my dog's medication?
What if I miss giving my pet the medication? If you miss a dose, give it when you remember, but if it is close to the time for the next dose, skip the dose you missed and give it at the next scheduled time, and return to the regular dosing schedule. Never give your pet two doses at once or give extra doses.
Can cats take methimazole?
Methimazole should not be used in pets that are allergic to it, or those allergic to carbimazole or polyethylene glycol. Cats with autoimmune disease, liver disease, kidney disease, or blood and clotting diseases should not use this medication, or it should be used with extreme caution and significant monitoring.
How many cats can you cure with one injection?
According to the North Carolina State University College of Veterinary Medicine, that one injection cures 95 percent of cats. Always check with your veterinarian before changing your pet’s diet, medication, or physical activity routines. This information is not a substitute for a vet’s opinion. 00:00. 00:04 08:19.
What is the best medicine for cats to stop thyroid glands?
Methimazole. Marketed under the name Tapazole, methimazole is used to block production of the T3 and T4 thyroid hormone. You'll need to give your cat pills two or more times daily for the rest of his life, although a transdermal version, a gel you place in his ear, is also available.
How to treat hyperthyroid cats?
Radioactive iodine therapy is now the treatment of choice for hyperthyroid cats. While it's expensive and only available at certain veterinary facilities, it offers an excellent chance at a cure. The actual treatment is no more complicated than giving a cat a shot containing radioactive iodine, which kills abnormal thyroid cells. However, because it is radioactive, Kitty must stay in the hospital for a number of days until his radiation levels drop enough for him to return home. You can't visit him during that period. You must take precautions for a week after he is home. The veterinary facility will inform you about proper disposal of litter while your cat might still emit low amounts of radiation. According to the North Carolina State University College of Veterinary Medicine, that one injection cures 95 percent of cats.
Why does my cat have thyroid problems?
It's a fairly common condition in cats, when the thyroid g lands produce too much thyroid hormone. Your cat has two thyroid glands in his neck, which regulate his metabolism. Hyperthyroidism generally occurs because of a benign tumor on a gland, although malignancy is possible. Symptoms of hyperthyroidism include weight loss ...
How long does a cat stay in the hospital?
However, because it is radioactive, Kitty must stay in the hospital for a number of days until his radiation levels drop enough for him to return home. You can't visit him during that period. You must take precautions for a week after he is home.
Can a cat's thyroid be removed?
If your cat is healthy enough to undergo anesthesia, surgical removal of the affected tissue in the thyroid gland often solves the problem. However, even removal of the thyroid glands won't cure certain cats . In some cats, thyroid cells have moved to other locations in the body, generally the chest cavity.
Can cats have high blood pressure?
Symptoms of hyperthyroidism include weight loss even though your cat's constantly hungry, poor coat, rapid heartbeat, increased drinking and urination, lethargy, crankiness, high blood pressure, breathing problems and vomiting. Untreated hyperthyroidism can affect his heart, kidneys and liver.
How long does methimazole treatment last for cats?
Usually, these symptoms stop after a week of treatment. Others, however, may self-mutilate or injure themselves through excessive scratching.
What to do if my cat doesn't feel well?
If your cat still doesn’t feel well after a week, your veterinarian may prescribe a transdermal methimazole gel. Instead of taking the medication by mouth, a transdermal gel is applied on the skin, where it’s then absorbed into the cat’s bloodstream.
Why does my cat have myasthenia gravis?
Rarely, cats develop myasthenia gravis due to methimazole overdose, a neuromuscular disease that weakens the skeletal muscles. They may also begin to experience ataxia, a symptom of an underlying disorder that affects a cat’s motion and balance. Ataxia comes in three primary forms: cerebellar, vestibular, and sensory.
How long does it take for a cat to stop vomiting?
According to Wedgewood Veterinary Pharmacy, the largest animal-devoted pharmacy in the US, up to 20% of cats experience the aforementioned side effects. Most cats stop vomiting and begin to feel relatively better after a couple of days of regular administration, but others require their dosage reduced.
Why does my cat yell when touched?
Cats who yelp or yowl when touched might also be an indication of methimazole overdose. For the first few days, try to eliminate any stress factors that might trigger your cat.
What is the name of the disease that causes tremors in cats?
Tremors. Ataxia comes in three primary forms: cerebellar, vestibular, and sensory. Ataxia caused by overmedication is called vestibular ataxia. Severe vestibular disease can be fatal, but only if it isn’t caught early. If your cat is showing any of the symptoms above, immediate veterinary care is needed.
Why does my cat lose weight?
Like most of the symptoms on this list, this might be caused by the cat’s hyperthyroidism or a sign of medication overdose.
Can you take iodine with a lap cat?
Normally, with all medications, they need to take it for a time for some side effects to subside. I considered the radioactive iodine treatment, however, it is difficult to do with a lap cat. The have to remain so many feet away from you for a time after returning home due to radioactivity. Jun 29, 2015.
Does methimazole lower blood pressure?
They first did the methimazole to bring down the thyroid levels so the blood pressure would drop and that would reveal whether the kidneys could function with the lower blood pressure (sometimes they can't) and hers were fine so they did the iodin. It's no longer a 2 wee stay away. His cat is doing great.
