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Neomycin Topical

What is neomycin topical?

Neomycin topical is an antimicrobial medication, usually in a combination product, used to treat bacterial infections of the skin. It is used to treat surface skin infections in cats, dogs, and other pets. Neomycin topical is most often combined with other antimicrobials (e.g., triple antibiotic ophthalmic) to create a combination product. This medication may be combined with a topical steroid.

Its use may be “off label” or “extra label”. Many drugs are commonly prescribed for off-label use in veterinary medicine. In these instances, follow your veterinarian’s directions and cautions carefully.

How do I give my pet neomycin topical?

Neomycin topical comes in an ointment form. 

  • Ointments are given topically directly onto the skin.
  • Wash your hands before giving your pet this medication.
  • Do not allow the dropper tip to touch your animal’s skin or any other surface to prevent contamination.
  • Do not allow contact with the application site for at least 20 minutes after applying the medication.
  • Give this medication to your pet for the entire time prescribed by your veterinarian, even if it appears that your pet is feeling better.

What if I miss giving my pet the medication?

If you miss a dose, give it as soon as you remember, and then continue with the regular dosing schedule. However, if it is almost time for the next dose, skip the missed dose and resume the regular dosing schedule. Do not give the pet two doses at once. 

Are there any potential side effects from neomycin topical?

Neomycin topical may cause the following side effects:

  • irritation, swelling, itching, or reddening

The following reactions are rare but more commonly occur in cats; if they occur, contact your veterinarian immediately:

  • an allergic reaction such as irregular breathing, rash, fever, puffiness and swelling around the face

Drug sensitivities can develop over time with repeated exposure. Your pet may have no reaction after the first few doses, but may develop a sensitivity later. It is important to watch for signs of an allergic reaction over the entire course of treatment. Other side effects may occur. If you notice anything unusual, contact your veterinarian immediately. This short-acting medication should stop working within one to two days.

Are there any risk factors for this medication?

This medication should NOT BE USED in animals allergic to any component.

This medication should be USED WITH CAUTION in:

  • rabbits, hamsters, guinea pigs, and chinchillas, as ingestion of neomycin can cause life-threatening diarrhea in these species
  • cats, as allergic reactions have been documented

Are there any drug interactions I should be aware of?

No drug interactions have been reported for the topical form of this medication.Tell your veterinarian about any medications (including vitamins, supplements, or herbal therapies) your pet is taking before starting any new treatment.

Is any monitoring needed with this medication?

Your veterinarian may schedule a follow-up visit after the course of medication is complete to ensure the infection has been cleared and/or do additional testing to ensure this is the right medication for the type of infection present. In this case, follow your veterinarian’s directions.

How do I store neomycin topical?

  • Store the medication in its original container, at room temperature.
  • Protect from light and moisture, and do not freeze.
  • Keep medication out of reach of children and pets.

What should I do in case of emergency?

If you suspect an overdose or an adverse reaction to the medication, call your veterinary office immediately. If they are not available, follow their directions in contacting an emergency facility.

© Copyright 2024 LifeLearn Inc. Used and/or modified with permission under license. This content written by LifeLearn Animal Health (LifeLearn Inc.) is licensed to this practice for the personal use of our clients. Any copying, printing or further distribution is prohibited without the express written consent of LifeLearn. This content does not contain all available information for any referenced medications and has not been reviewed by the FDA Center for Veterinary Medicine, or Health Canada Veterinary Drugs Doctorate. This content may help answer commonly asked questions, but is not a substitute for medical advice, or a proper consultation and/or clinical examination of your pet by a veterinarian. Please contact your veterinarian if you have any questions or concerns about your pet’s health.