Tresaderm (thiabendazole, dexamethasone, neomycin sulfate solution) Topical Solution for Dogs & Cats


4.6
Rated 4.6 out of 5 stars
521 Ratings

235 Customer Reviews



Always consult a veterinarian about your pet’s health needs. Customer reviews should not be used as medical advice.

Rated 5 out of 5 stars
By Lupita on Jan 26, 2026

Ear infection

My bulldog has been battling ear issues due to allergies for a while now. A cytology was done by her vet and these drops were determined to be the best to clear

My bulldog has been battling ear issues due to allergies for a while now. A cytology was done by her vet and these drops were determined to be the best to clear up her ear. I saw immediate improvement in just a few days. Only down side was the delivery. The first shipment arrived outside the advised date due to being a cold product. But Chewy was awesome and took notice of that fact before I did and sent a replacement. So I did have to wait longer but the product itself works very well.


Rated 2 out of 5 stars
By August on Jan 26, 2026

Information

Chewy emailed me stating they received the prescription. In that email it showed the prescription showing 3 refills ! When I called to get the first refill the customer

Chewy emailed me stating they received the prescription. In that email it showed the prescription showing 3 refills ! When I called to get the first refill the customer service agent insisted I had to call the vet to get the script sent in again. I explained that I received the email from chewy with the script showing 3 refills. He refused to let me speak to his boss. So unfortunately I called the vet and they re sent it. Why chewy why ??? Por customer service !


Rated 5 out of 5 stars
By Leslie on Feb 5, 2026

Ear infection gone for now

My Harley has been plagued with ear infections for the past year. Use this medication along with a diet change and so far so good. This has been an ongoing problem

My Harley has been plagued with ear infections for the past year. Use this medication along with a diet change and so far so good. This has been an ongoing problem for about 18 months. So I’m she’s not in pain right now and shows no sign of infection.


Rated 5 out of 5 stars
By Kathy on Dec 25, 2025

Fast Delivery

My Chloe has allergies and I needed to refill a prescription so that weather would not hamper treatment if I couldn’t get out to the vet. This medicine has to be

My Chloe has allergies and I needed to refill a prescription so that weather would not hamper treatment if I couldn’t get out to the vet. This medicine has to be kept cold. This tiny little bottle was wrapped up securely within a cold pack, then packaged within another temp controlled package, then within another cooler box. So impressive. On top of that, it was delivered within 1 day! Great job, Chewy!


Rated 5 out of 5 stars
By Mark on Jan 20, 2026

excellent shipping

although insulated box was HUGE for two small bottles. Not sure if it is helping all that much, but vet said since Baxter is prone to ear infections, to keep some

although insulated box was HUGE for two small bottles. Not sure if it is helping all that much, but vet said since Baxter is prone to ear infections, to keep some on hand.


Rated 5 out of 5 stars
By Stella on Nov 6, 2025

Chewy is a reliable and trustworthy shop

Imagine when your medication is the size of half of your finger, and you received a GIANT package with triple ice packed and wrapped to fully protect inside, you

Imagine when your medication is the size of half of your finger, and you received a GIANT package with triple ice packed and wrapped to fully protect inside, you know you’re in good hands! The medication my doctor’s office gave me is room temperatured and that’s why it’s not showing any effectiveness. I will use this one instead to see if it can make a change.


Rated 5 out of 5 stars
By Mrs on Feb 8, 2026

Best Price

Was able to treat all 3 cats for a week. Still have more than half a bottle left. Wayyy cheaper than buying from vet.

Was able to treat all 3 cats for a week. Still have more than half a bottle left. Wayyy cheaper than buying from vet.


Rated 4 out of 5 stars
By Susan on Sep 17, 2025

Smooth purchase

These are drops Lucy has used for years for chronic ear issues. They work great, it’s an on going treatment. The order came quickly, packed well in many ice packs

These are drops Lucy has used for years for chronic ear issues. They work great, it’s an on going treatment. The order came quickly, packed well in many ice packs and the prescription request was approved fast. The only issue is the expiration date is very short, less than 5 months, where when purchasing from my vet it is good more than a year. We never run out, it gets old first. At 5 months I’ll be throwing away a pretty full bottle . They said it was a new batch from the manufacturer. I think they should check things like dates and question the supplier. They did give me a $20 credit which I appreciate but I’ll need to order a new bottle in 4 months.


Rated 5 out of 5 stars
By Victoria on Feb 8, 2026

Ruby

I call some times. It’s really good to actually talk to a person who really helps me!!

I call some times. It’s really good to actually talk to a person who really helps me!!


Rated 5 out of 5 stars
By Andrea on Nov 11, 2025

Great packaging and fast delivery

I loved how well the medicine was packaged. It was cold as it was supposed to be transported and kept. Very well packed to absorb any shock. And it was delivered

I loved how well the medicine was packaged. It was cold as it was supposed to be transported and kept. Very well packed to absorb any shock. And it was delivered faster than I thought! Really much appreciate it!