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Benefits of Tresaderm Wholesale

– Treats bacterial, fungal, and inflammatory skin and ear conditions.
– Top ear mite treatment solution.
– Contains an antibiotic, a fungicide, and a corticosteroid.
– Daily topical drops that can eliminate the infection in one week!
  • 7.5mL
  • 15mL

Ultimate Guide to Tresaderm

Meet the Pet Dermatological Solution: Tresaderm!

Tresaderm is an FDA-approved, veterinarian-recommended, pet antimicrobial medication that is used to treat bacterial, fungal, and inflammatory skin and ear conditions but is most well known as a top ear mite treatment. Tresaderm is a daily, topical drop solution that can eliminate the infection in only one week!

How does the Tresaderm solution work?

Tresaderm is a topical skin and ear medication with three active ingredients – Thiabendazole, Dexamethasone, Neomycin Sulfate solution. Thiabendazole is a fungicide (i.e., eliminates fungal infections and diseases) and a parasiticide that inhibits parasites, such as ear mites.

Dexamethasone is an anti-inflammatory corticosteroid that manages and treats dermatologic conditions. Neomycin Sulfate is an aminoglycoside antibiotic. These types of antibiotics enter the bacterial cell wall, inhibit the function of protein synthesis, and cause bacteria cell death. This stops bacterial growth.

How is the Tresaderm solution administered?

Tresaderm is administered topically once or twice a day on the skin or within the ears of dogs or cats directly to the infected area. For skin infections, 2 to 4 drops are applied twice a day to every square inch of the infected area for a week. For ear infections, apply 5 to 15 Tresaderm ear drops directly into the ear once a day for a week.

Your licensed veterinarian will offer a specific Tresaderm dosage schedule according to your pet ‘s needs and the severity of the infection. Improvement is observed between one to two hours, and the infection should be eradicated within one week.

What are the precautions of which you should be aware?

Inform your veterinarian of all antibiotics, antifungal, or corticosteroid medications and all supplements that your pets are taking. Tresaderm may have a negative interaction with some medications. Never give Tresaderm concurrently with non-steroidal anti-inflammatory drugs (NSAIDs).

Do not give Tresaderm to pregnant pets. Do not give Tresaderm to one with a ruptured eardrum.

Tresaderm solution should only be used for external use ONLY.

Though Tresaderm is useful for deworming and treating fungal infections in the nasal cavity, Tresaderm has dangerous side effects (i.e., don ‘t use Tresaderm in your pet ‘s nasal cavity). Do not get Tresaderm in your or their eyes.

Tresaderm is ineffective against viral infections.

Tresaderm should not be used for more than a week.

Ensure that Tresaderm should be refrigerated.

What are the Tresaderm side effects of which you should be aware?

Tresaderm ‘s most common adverse reactions are polydipsia, vomiting, and diarrhea. Acute overexposure of Thiabendazole may cause dizziness, anorexia, and nausea. If the pet shows sensitivity to Neomycin (or Neomycin Sulfate) by skin swelling, irritation, or redness around the infected area, discontinue use and contact your veterinarian.

Frequently Asked Questions
  1. What is the difference between Tresaderm for dogs vs. Tresaderm for cats?

    Both dogs ‘ and cats’ skin and ears are prone to infections. The only difference may be the Tresaderm dosage chosen by your veterinarian, depending on the size of the pet.

  2. What makes Tresaderm ear mites ‘ top treatment?

    Tresaderm solution is known as the top ear mite treatment. Tresaderm ear drops are effective against external parasitic infections caused by tick and mites, because of the active ingredient, Thiabendazole, which is a powerful fungicide and parasiticide.

  3. Can I get Tresaderm without a vet prescription?

    The product Tresaderm requires a prescription from your pet’s veterinarian. You cannot receive Tresaderm over the counter at a pharmacy.

  4. Can Tresaderm be used on humans?

    No. Pet medication forms and dosages are specifically for pets. Most importantly, the active ingredient Neomycin Sulfate is toxic to humans.

  5. What do I do if I suspect a Tresaderm overdose?

    Seek emergency medical treatment from a veterinary clinic.

  6. What size (mg) are available on the online pharmacy?

    Each box offers 12 Tresaderm 7.5 mg or Tresaderm 15 mg dropper bottles. Ask your veterinarian which dosage is most suitable for your pet, depending on the severity of the infection.

Concluding Thoughts

The most important thing that you should know about Tresaderm is that it is the top ear mite treatment but also treats bacterial, fungal, and inflammatory skin and ear conditions. Tresaderm treats the source of the problem while giving your pet much-needed relief.

DISCLAIMER: FDA law restricts Tresaderm to use by or on the order of a licensed veterinarian for the best pet health care advice. Ask your veterinarian or consult with one of our pet care specialists at 1-800-844-1427. This informative article does not substitute for the diagnosis, treatment/dosage, and professional advice from your veterinarian or other qualified professionals regarding a medical condition.


Thiabendazole, Dexamethasone, Neomycin (from neomycin sulfate), Glycerin, propylene glycol, purified water, hypo-phosphorous acid, about 8.5% ethyl alcohol and about 0.5% benzyl alcohol.

Side Effects and Warnings

Side effects include increased thirst, urination, vomiting, diarrhea. Cushing’s syndrome can occur following prolonged or repeated steroid therapy.

As it is not effective for viral infections, it is very important to precisely diagnose the condition before initiating the medication. It should not be used for more than a week, and is only for external use in dogs and cats. Take care to avoid contact with the eyes of the animals while administering this medicine. Tresaderm should be refrigerated.

Discontinue use and contact the veterinarian if sensitivity to neomycin, which may cause redness, swelling and/ irritation, occurs. Continue the medication and talk to your veterinarian about any side effect that seems unusual or bothersome to the animal.

Do not use Tresaderm on pregnant animals. Keep out of the reach of children or pets.

Notify your veterinarian if your pet is using other antibiotic, antifungal or corticosteroid medications either orally or topically. Talk to the veterinarian or pharmacist before giving any prescription or over the counter medicines.


Tresaderm is a common veterinary medicine indicated for treating ear and skin infections of dogs and cats caused by many strains of bacteria including Pseudomonas, Proteus and Staphylococcus. It is also effective against external parasitic infections caused by ticks and mites, and also in fungal attacks caused by the yeast, Malassezia. Tresaderm is effective for conditions like acute and chronic otitis, and skin infections like dermatomycoses caused by molds. It is not of use in managing viral infections.

Tresaderm is presented in 7.5 ml and 15 ml dropper bottles. The recommended dose could vary from 5-15 drops to be administered in the ear canal, for a week. For skin conditions, apply two to four drops per square inch of the infected area twice a day for a week, after cleaning the area. It is recommended to follow the dosage schedule of the veterinarian as the dosage might vary according to the severity of the infection and response of the animal.

In animals that are hypersensitive to neomycin this drug might result in redness and inflammation of the treated area, which usually subsides in a day or two. Its safety in pregnant animals is not proven. Though Tresaderm does not interact with other medications, it is advisable to ensure that Tresaderm is safe to use with the current medications of the animal.

Ask your veterinarian or consult with one of our pet care specialists at 1-800-844-1427.

This information is for informational purposes only and is not meant as a substitute for the professional advice of, or diagnosis or treatment by, your veterinarian. Always seek the advice of your veterinarian or other qualified professional with any questions you may have regarding a medical condition. Never disregard or delay seeking professional advice due to what you may have read on our website. Our medications are FDA approved and/or EPA regulated when and as required by law.


Tresaderm is meant to be used topically on the skin or within the ears of dogs or cats. Apply prescribed amount of drops directly to the infected area.

For skin infections 2-5 drops daily should be applied on and around a square inch surrounding the infection. For ear infections, apply 5-15 drops directly into the ear.

Care Instructions 

Store in the refrigerator. Do not freeze.

Additional information


7.5mL, 15mL



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