My cat's ear infection is back. Can I safely use Dexoryl again?
Gentamycin is a common ingredient in ear medications. There is a small risk of damaging the hearing, especially if the ear drum is not intact. When I diagnose an ear infection in a pet, I recommend a two-part treatment. The first is with a cleaner to remove any debris; I like DECHRA DermaPet Malacetic Otic. This is important as ear medications need to contact the skin of the ear and if there is ear wax or other debris in the way, then the medications can't work. After the ears are dry, you can apply the medication. Ears typically need to be treated twice a day for 7-10 days.
Cats can commonly get ear mites that may look like an ear infection. If you have not treated Melcho for ear mites, I recommend doing so now. If the ear infection does not resolve after using an ear cleaner and the Dexoryl within a week, then Melcho should see the vet as he could have a resistant bacteria growing, yeast infection, parasites, or even a polyp causing problems deep in his ear.
I cannot find a list of ingredients for the Trixie ear drops, so I cannot tell you if they would be helpful.
Updated on September 23rd, 2025