Refrigerated items ship on a special schedule.
Tresaderm Topical Solution for Dogs & Cats


- Out of Stock
- Out of Stock
Why Autoship?
- FREE access to chat with licensed vets 7 days a week.
- Save 5% on all future Autoship orders.
- No fees, no commitments - cancel Autoship anytime.
Get notified when this item is back in stock.
About This Item
Tresaderm is an FDA-approved combination ear and skin medication prescribed to dogs and cats. This medication contains an antifungal, corticosteroid and a broad-spectrum antibiotic to treat inflammation, as well as bacterial and fungal infections of the ear and skin. Tresaderm contains an anti-fungal, a broad-spectrum antibiotic, and a corticosteroid. This triple action formulation is effective against common causes of fungal and bacterial skin infections, as well as ear infections of the external ear canal. It also acts as an anti-inflammatory for relief from the discomfort caused by these conditions. For pets suffering from otitis externa or skin irritation, it’s recommended to treat the affected area as soon as possible with Tresaderm to help prevent further inflammation. This topical solution comes in convenient drop form, making treatment easier for you and your pet. There are two bottle sizes available (7.5mL and 15mL).
Proudly sourced directly from the manufacturer or their approved distributor. Guaranteed genuine and backed by the manufacturer.
Specifications
Item Number | 146417 |
---|---|
Common Brand Name(s) | Tresaderm |
For Use With | Dogs & Cats |
Generic Name | Dexamethasone, Neomycin Sulfate, Thiabendazole Solution |
Administration Form | Topical, Otic |
Lifestage | Puppy, Kitten, Adult, Senior |
Product Form | Solution |
Health Condition | Ear Infections, Skin Infections, Fungal Infections |
Drug Type | Antibiotic, Antifungal, Anti-inflammatory, Steroid / Corticosteroid |
Uses
TRESADERM (thiabendazole, dexamethasone, neomycin sulfate solution) is for topical use only in dogs and cats. On rare occasions, application of the product may result in erythema or discomfort in the treated area. Discomfort in the treated area can last from 24 hours to 48 hours
Possible Side Effects
On rare occasions dogs may be sensitive to neomycin.
Drug & Food Interactions
Interactions are possible with non-steroidal anti-inflammatory drugs (NSAIDs), other corticosteroids, or gentamicin. Other interactions may occur. Discuss all medications/supplements your pet is taking with your veterinarian prior to giving Tresaderm to make sure it can be given safely.
Precautions
On rare occasions dogs may be sensitive to neomycin. In these animals, application of the drug will result in erythema of the treated area, which may last 24 to 48 hours. Please call your veterinarian and refer to prescribing information.
Ingredients
Active Ingredients per mL: Thiabendazole (40 mg), Dexamethasone (1 mg), Neomycin (3.2 mg) (from neomycin sulfate).
Inactive Ingredients: Glycerin, Propylene Glycol, Purified Water, Hypophosphorous Acid, Calcium Hypophosphite; about 8.5% Ethyl Alcohol and about 0.5% Benzyl Alcohol.
Recommended Dosage
Prior to the administration of Dermatologic Solution TRESADERM, remove the ceruminous, purulent or foreign materials from the ear canal, as well as the crust which may be associated with dermatoses affecting other parts of the body. The design of the container nozzle safely allows partial insertion into the ear canal for ease of administration. The amount to apply and the frequency of treatment are dependent upon the severity and extent of the lesions. Five to 15 drops should be instilled in the ear twice daily. In treating dermatoses affecting other than the ear the surface of the lesions should be well moistened (2 to 4 drops per square inch) with Dermatologic Solution TRESADERM twice daily. The volume required will be dependent upon the size of the lesion.
Storage Instructions
Store in a refrigerator 36 - 46 F (2 - 8 C).
What are the benefits?
- Available in a convenient drop form.
- Broad-spectrum action that can help resolve bacterial and fungal infections plus relieve inflammation.
- Can be used topically on the skin and in the ears.
What outcomes can be expected?
Tresaderm will kill susceptible organisms that cause infection when used as prescribed. You should notice your pet feeling better and his skin and ears should start to return to normal. Use beyond 7 days could delay wound healing. If your pets skin/ears are not improving after the medication is finished, contact your veterinarian.
How is it given?
- Always follow your veterinarians prescribed instructions carefully while using this medication.
- Clean and dry the affected area and trim any excess hair before starting topical treatment with Tresaderm.
- Apply the prescribed amount of drops and gently massage into the affected area.
- If you have any questions about how to use Tresaderm, contact your veterinarian. Incorrect use can result in recurring infection or damage to the ear(s).
How does it work?
Thiabendazole is an antifungal agent, dexamethasone is a corticosteroid and neomycin is a broad-spectrum antibiotic. These ingredients help to kill susceptible bacteria and fungi/yeast plus relieve associated inflammation.
What is the best number to call regarding any specific product questions?
For any specific product questions, please call Boehringer Ingelheim Animal Health’s customer service line number at 1-888-637-4251.

Pet Lovers Also Bought
- Clavamox (Amoxicillin / Clavulanate Potassium) Oral Suspension for Dogs & Cats, 15-mLRated 4.6875 out of 5 stars32$28.68Chewy Price$27.25Autoship PriceAutoshipChoose OptionsAdded to Cart
- Enalapril Maleate Compounded Chew Chicken Flavored for Dogs, 2-mg, 30 ChewsRated 5 out of 5 stars3$30.00Chewy Price$28.50Autoship PriceAutoship
Spend $49 On Select Items, Get $10 eGift Card
Choose OptionsAdded to Cart - Apoquel Tablets for Dogs, 3.6-mg, 1 tabletRated 4.6908 out of 5 stars2,060$2.53Chewy Price$2.40Autoship PriceAutoship
Save 50% on First Autoship With Code: HEALTH50
Choose OptionsAdded to Cart - Amitriptyline HCl Compounded Transdermal for Cats, 2.5-mg/0.1 mL, 3 mLRated 4.6667 out of 5 stars9$22.47Chewy Price$21.35Autoship PriceAutoship
Spend $49 On Select Items, Get $10 eGift Card
Choose OptionsAdded to Cart - Fluoxetine HCl Compounded Transdermal for Cats, 2-mg/0.1 mL, 3 mLRated 4.4737 out of 5 stars19$29.95Chewy Price$28.45Autoship PriceAutoship
Spend $49 On Select Items, Get $10 eGift Card
Choose OptionsAdded to Cart - Ursodiol Compounded Oral Liquid Chicken Flavored for Dogs & Cats, 50-mg/mL, 30 mLRated 4.4 out of 5 stars10$31.51Chewy Price$29.93Autoship PriceAutoship
Spend $49 On Select Items, Get $10 eGift Card
Choose OptionsAdded to Cart - Famotidine Compounded Oral Liquid Tuna Flavored for Dogs & Cats, 5-mg/mL, 30 mLRated 4.2727 out of 5 stars11$26.69Chewy Price$25.36Autoship PriceAutoship
Spend $49 On Select Items, Get $10 eGift Card
Choose OptionsAdded to Cart - Furosemide Compounded Oral Liquid Chicken Flavored for Dogs & Cats, 10-mg/mL, 30 mLRated 3.5 out of 5 stars2$27.95Chewy Price$26.55Autoship PriceAutoship
Spend $49 On Select Items, Get $10 eGift Card
Choose OptionsAdded to Cart - Fluoxetine HCl Compounded Oral Liquid Chicken Flavored for Dogs & Cats, 2.5-mg/mL, 30 mLRated 3.1154 out of 5 stars26$31.95Chewy Price$30.35Autoship PriceAutoship
Spend $49 On Select Items, Get $10 eGift Card
Choose OptionsAdded to Cart - Diphenhydramine HCl Compounded Oral Liquid Chicken Flavored for Dogs & Cats, 10-mg/mL, 30 mLRated 2.5 out of 5 stars2$31.95Chewy Price$30.35Autoship PriceAutoship
Spend $49 On Select Items, Get $10 eGift Card
Choose OptionsAdded to Cart
ReviewsWrite a Review
56 Customer Reviews
Definitely works
Ordered this based on our vet's prescription due to a ring worm outbreak in our home from our newly adopted kitten. The medicine seems to be working and after a couple of weeks our little baby's hair is finally starting to regrow! The medicine shipped quickly and arrived in a box with ice packs as it needs to stay cold.
Great product!
My kitty Tucker highly recommends it as well! He has a wonky ear and I use this product several times a week to keep the ear in check.
Vet recommended
New kitten with ear mites needed treatment. Vet recommended ordering Tresaderm from Chewy. Easy to order and quick delivery. Arrived in cold and protected packaging.
Did the job
My cat has had ear problems since he was a kitten. Vet would say oh their dirty. He is 11 now and we have tried many products to get rid of the ooze and smell. So far so good. Btw. We clean his ears weekly..
Great for keeping you out of Vet for ear problems!
Excellent product for keeping health dog ears. Using on 2 dogs and will clear up problems with in a week.
Just what She Needed
My vet had recommended my other cat take this for similar problems and the cost was ridiculous. When I realized that CHEWY had same product at less than 1/2 the price, of course I ordered it. My Ivy had been having hearing problems because her ears were so stuffed up with Gunk. Now she is fine. Everything about this process was easy. Thank you Chewy
Best service
Awesome service. Really liked the service. Thank you.
does what it’s supposed to
Day 2 of giving our 6 week old kitties this product to treat their ear mites and I don’t see scratching anymore! I was confused on how to place the assigned 3-6 drops into their ears because they obviously don’t hold still and it’s hard to see what goes into the ear since there is fur, so my veterinary office suggested to simply do two small squeezes into each ear and it’s working out great.
Worked great
Our cat had a persistent ear infection with associated Horner’s Syndrome and after 3 weeks of a different ear treatment I asked our vet if we could try this bc of the steroid & antifungal + antibiotic in it. The infection was gone with 7 days of use.
Hasn't helped
My dog has had an ear infection for a couple months. This is the 3d med we've tried and the most expensive. It has not cured the problem and my dog is miserable.