Mometamax 7.5 for dogs, how to use it

Mometamax (Gentamicin / Mometasone / Clotrimazole) Otic Suspension for Dogs

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Mometamax (Gentamicin / Mometasone / Clotrimazole) Otic Suspension for Dogs, 7.5-g
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Mometamax Otic Suspension is a topical prescription medication used to treat canine ear infections caused by yeast and bacteria. Mometamax is a once-a-day treatment that's easy to administer — simply apply directly into the infected ear canal to help reduce inflammation in your pup's ears.


Mometamax Otic Suspension is indicated for the treatment of ear infection in pets caused by susceptible strains of yeast and bacteria.

Possible side effects

Please contact your veterinarian if the following adverse reactions occur: hearing loss or balance problems, increased drinking and urination, weight gain, diarrhea, and vomiting.

Drug & Food Interactions

If hypersensitivity to any of the components occurs, treatment should be discontinued and appropriate therapy instituted. Associated use of drugs known to induce ear toxicity should be avoided. Do not use in pets with known perforation of eardrums.


Before instilling any medication into the ear, examine the external ear canal thoroughly to be certain the outer and middle ear is not ruptured in order to avoid the possibility of transmitting infection, as well as damaging the inner ear from prolonged contact. Administration of recommended doses beyond seven days may result in delayed wound healing. If overgrowth of non-susceptible bacteria or fungi occurs, treatment should be discontinued, and appropriate therapy instituted. Avoid ingestion. Pets should be closely observed for sodium retention, potassium loss, fluid retention, weight gain, excessive thirst, and / or excessive dilute urine. Prolonged use or over-dosage may produce adverse effects.

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  1. Prescribing information

See all items by Mometamax

  • Gentamicin, Mometasone Furoate, Clomitrazole
  • Antibiotic, Antifungal, Anti-inflammatory

Active Ingredients: Gentamicin Sulfate, USP Equivalent To 3 Mg Gentamicin Base, Mometasone Furoate Monohydrate Equivalent To 1 mg Mometasone, and 10 mg Clotrimazole, USP.

Inactive Ingredients: Mineral oil-based system containing a plasticized hydrocarbon gel.

Instructions Recommended Dosage

For dogs weighing less than 30 lbs, instill 4 drops from the 7.5g, 15g, or 30g bottle into the ear canal (2 drops from the 215g bottle) or, for dogs weighing 30 lbs or more, instill 8 drops from the 7.5g , 15g or 30g bottle into the ear canal (4 drops from the 215g bottle), once daily for 7 days.

Storage Instructions

Store between temperatures of 36 ° - 77 ° F. Shake well before use.


What is Mometamax?

Mometamax Otic Suspension is a topical medication that is applied directly to the ear (s) in order to treat ear infections and inflammation. It contains antibiotic, corticosteroid, and antifungal medications that are highly effective in relieving ear infections and the symptoms that accompany them.

What are the benefits of Mometamax?

  • Can treat bacterial and yeast infections in the ear.
  • Reduces inflammation and swelling.
  • Long applicator tip helps to deliver medication safely and easily.

How is this medication given?

Use Mometamax only as directed by your veterinarian. If this medication is used incorrectly, it can cause the ear infection to come back or it can damage the ear (s).

Make sure the ear is cleaned and dried prior to applying Mometamax. If there is excess hair around the ear canal, clip it to achieve maximum results.

Instill the prescribed quantity of medication in the affected ear (s) and massage the ear briefly. Always call your veterinarian for further guidance if you do not know how to use this medication correctly.

How does this medication work?

This medication contains antibiotic (Gentamicin), corticosteroid (Mometasone), and antifungal (Clomitrazole). These medicated ingredients work together to kill bacteria / yeast and reduce inflammation that is common with canine ear infection (s).

What results can I expect?

Mometamax kills susceptible organisms that cause ear infection (s). This helps your pets ear (s) to feel better. Improvement should be noted within 7 days and medication should not be continued longer than that unless otherwise directed. If your pet is not improving or if he / she seems to be worsening, call your veterinarian for guidance.

Customer Reviews

89% of reviewers recommend this product

4.4 / 5

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  • Works great, works fast

    By revieweardrops on Apr 10, 2021

    Mometamax works quickly and efficiently on my Basset Hound's yeasty ears. It also works well for treating the occasional infection for everyone else in the family (but I'm truly impressed at how well it works for the Basset). I think this may be the best product I've used for ear infections.

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