Prescription needed
We'll collect your vet's information at checkout to verify the prescription.


Usually shipped in 1-3 business days.* Learn more
We'll collect your vet's information at checkout to verify the prescription.
Usually shipped in 1-3 business days.* Learn more
$30 max savings.
great.my cat has no problems taking them...couldn't do without them
This has helped my 18yo and he'll probably be on it for the remainder of his life. There is no facility within 3-4 hours that offers radioactive iodine tx. Plus the costs are now totally off the wall. Allivet is a super company to work with!
The medication has helped my cat control her home levels and metabolism. She has gained weight and is a much healthier cat now.
Already my kitty seems to be responding to this medication for her overactive thyroid which had her crying for food even after just eating. She shows up at more normal feeding time now. The cost for thus med at Allivet is a fraction what kitty's vet was charging. Customer service is tops too.
My Pickle’s who is 11 has Hyperthyroidism of which he takes Methimazole for. It’s doing its job, his level’s are good! Thank’s for being there! Janice Mason
Our Roly Poly's metabolism was through the roof again. He already had thyroid surgery once to fix the problem and it was back to normal. But, somehow, the problem returned. He has been getting a 5mg Methimazole tablet with his breakfast and his dinner for several years now. He has slowed way down again and is back to normal. Giving him two pills a day for the rest of his life is a small price to pay to have our normal RP back!
Getting my pet meds through Allivent is super easy and on time shipping. I would recommend Allivent to anyone that need to get meds for their pets. Good communication and seamless delivery. Thank you!
My cat Hank needs these pills twice daily. I'm so glad I found Allivet. I save A TON of money and Hank is doing great!
Just what my kitty needed. Saved so much going through allivet.
I saved almost half!
Always ships fast!
My fur baby needed meds and Allivet is cheaper than getting them at the Vet.
lowest price by far
Is exactly what the doctor prescribed! I break in half and crush in cats food.
Definitely works for my Senior Cat
so far the easiest website to maneuver
Quick, easy and great prices!!
Keeps my buddy going.
Great service
It was prescribed by our veterinarian. Having it shipped is quite convenient and arrived in a timely manner.
excellent product
Just what my kitty needed and for a 3rd of the price from the vet office.
Purchase for my cat
Fast and easy service
Same - but much cheaper than what I got at vet office
I am traveling and my pet need the medicine from their doctor
My Karma has a thyroid issue
the tablets are easy to order and reorder - alivet contacts the vet and takes care of the subscription
good service, good price
This product does a great job controlling my cats thyroid issues.
great value and ease of use.
Very cost effective, works great for my fur baby!
This mfg’s version agrees with my pets digestion
These work on my 14 year old cat! Good service
Good price and convenient home delivery
The price was very good and the medicine was received very quickly. Because i was running out they sent it 2 day shipping. I would highly recommend this site.
Helps with my senior cats thyroid issues, he is acting more like himself after getting this medicine.
A lot less expensive than purchasing through the Vet.
My cat Blackie needs medicine too control is thyroid that's why ,I purchase Methimazole. The price Allivet charges is very reasonable compared to other pet sites. I would recommend Allivet to all my friends with pets. I have been a customer now for about a year and would not switch. I am very happy with the prompt and cheerful customer service I receive.
Cost Savings and Convenience
Cost is much lower than pharmacy
I love not spending a fortune for my kitty’s prescription.. thank you..❤️..
keeps our cats healthy
This is an on going prescription with 2 of my cats, always handled quickly by Allivet couldn't ask for anything better,
Med needed for Hyperthyroid condition.
My cats have hyperthyriodism
excellent
Way less than at my vet
To keep my cat alive.
One of my friendly ferals Steely Dan has hyperthyroid. Since taking this medication he has maintained his weight and looks amazing.
works great just have to split the tiny pills but it's easy with practice.
Friendly service, prompt service!
I bought methimazole for my cat with hyperthyroidism. The pet clinic used to charge a lot for his meds. I was impressed by Allivet’s great prices and customer service.
Great price
My cat has over active thyroid and needs this to keep her weight, she will die without the medicine.
I save 80% on my cat’s meds. Plus great service👏
Same meds/better price...auto ship when we need it refilled! What a wonderful service!
Great price!
Very competitive price.
Price is much more reasonable than my vet. Service is fast.
It was easy, simple, and it comes right to my door!
Lily’s Thyroid Med. Lifesaver🥰🥰
My kitty baby has hypothyroid disease. My vet prescribed this in a compounded formula from a pharmacy which cost me $60 for one month. After I checked out alternatives I found Allivet and get the prescription without special compounding for 20% of that cost. Not only that, I order an increased dosage and break the pills in half so its even cheaper!! They ship quickly and you can put it on auto-delivery so you don't have to remember to get it. LOVE this dispensary. This is a long-term medication so it takes a while to see results and after one month I've already seen an improvement.
Saved my cat's life !!
Best price is why I bought from Allivet and when I encounter a problem it is addressed promptly.
This product really works well my Maine Coon Cat. He was losing so much of his weight until we put him on this medicine. Slowly, he has beginning to gain his weight and mass up!
I like the cost. I would pay $50 for #60. At Allivet for #90 including S and H under $22.
A fraction of the cost compared to the vet.
Quality is just like the meds from the vet.
great service
Great price!
Great shopping for my pet's meds for thyroid. Great prices and a $5 discount too.
I bought from Allivet because they are cheaper than my family veterinarian & its the same medicine so i bought a year supply. They're customer service is very nice & my order actually arrived a day early so that was very convenient because i didn't have to go buy a few more pills from the vet. Thank you Allivet, great job :)
I have my cat's methimazole on auto order, which makes it easy and ensures I never run out.
Great service. Quick delivery.
Cost savings
My cat is gaining weight and looking great at a fraction of the vet's price for the same pills.
My 19 yr old kitty has thyroid issues. This common, inexpensive medication works well, is not pricey, and Allivet gets it to us quickly.
Easier than driving to the vet’s office
Great service and follow up.
Fast shipment. It was very easy to order. So much cheaper than my Vet
GREAT PRICE
I have a 17 year old cat that has thyroid condition and needs to be on these meds but they were way too expensive from the vet so I heard about Allivet placed the order on line but needed my vets approval and customer service went the extra step and contacted my vet to get the prescription approved and WOW to my amazement the medication was a third of the price and had 2x more pills . Allivet"s customer service is outstanding they followed up with an email to advise me that the medication was approved and shipped and sent me the tracking #. Amazing company and customer Service
Cheaper that getting it from animal hospital
Much better prices 😀👍🏻
Rambo's thyroid was way out of whack. His heart was fsiling and my Vet recommended Methimazole. His heart is better, almost normal and his thyroid is back in check.
Best price and awesome service! Very happy after switching to Allivet, saving lots of money and not having to drive across town to pick up my kitty’s meds.
good service, good prices
Cheaper than the vet.
Response was excellent and cost was reasonable for thyroid tablets. My cat will be on these for remaining of his life
Product seems to be doing the trick. I so appreciate the extra mile that the folks at Allivet showed during my most recent order when there was some confusion about my order - I was called and the person I spoke with was very helpful in making things right.
Mica has an elevated thyroid, meds more great
great service, awesome price on meds
Great deal, and great customer service!
I had to change my order the first time I used Allivet and it was very easy and the people were helpful. When the new order was confirmed by my Vet, the medicine came quickly. I will continue to use on autoship
Less expensive than the vet, reliable shipping
Affordable
Great service and prices!
When my boy, Vinnie, was first diagnosed with hyperthyroidism, his number was off the chart at 23. Four months later, it's down in the normal range. He stopped losing weight. I'm very satisfied with this product.
Price for this prescription is very high through our vet. Same exact product. Very happy with this purchase!