Petco Text Logo
Petco Pet Logo
  • Two Easy Ways to Start Earning Rewards!

    rewards header
    Become a member today!
    Members-only pricing and offers, personalized care notifications, Vital Care points back on every purchase and more!
    Petco Pay LogoBecome a credit card member today!

    Earn 2X Pals Rewards points at Petco
    when you use Petco Pay!

    APPLY NOW
    Learn More About Petco Pay Benefits

My dog's mouth tumor is spreading. What medication can help?

Updated on September 23rd, 2025

Pet's info: Dog | Mixed Breed | Male

My dog used to have a tumor in his mouth as in figure.. i have posted this before also but the tumor is increasing as in second picture. I have shown it to local vet but they don't have any idea and they gave antifungal cream but its not effective. The tumor is spreading all over his mouth and inside his mouth too..is there any medication that i can give to him? Please guide me.

1 Answer

Most Helpful Answer

Linda G,  MS, DVM

Answered By Linda G, MS, DVM

Veterinarian

Published on January 23rd, 2020

Hello. These look like papilloma virus warts. Generally, they will regress on their own in 1-2 months. They can be surgically removed or removed with laser or cryotherapy, &/or medical therapy initiated to help in the removal. Some medications that have been used include interferon alpha, Imiquimod ( Aldara ), cimetidine & azithromycin. Consult with your veterinarian if any of these might be appropriate for Adam. Thanks for using Petco Pet Education Center, formerly Petcoach.
Vote Icon1Pet Parents found this answer helpful

Smart Picks for Smart Questions

Have A Vet Question?

Book an appointment with the pros – our expert vets are here to help.

Share

Styled arrow button