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

Is it safe to inject my cat's oral antibiotic if he refuses it?

Updated on September 23rd, 2025

Pet's info: Cat | Mixed Breed | Male | neutered

I took a 4-year cat with Respiratory Tract infection to vet. I got 5ml Azithromycin Oral for 3 days. Cat is gagging it, so put rest in tinned food but won't eat. I can't get it down him. Although have injected for many years, vet now refuses to let me as rules tightened, but I have to medicate cat or he will die. Is it OK to inject oral antibiotic in a cat? I also have Bactim in fridge, but not sure if oral or injectable - CAN EITHER BE INJECTED without ill-effect IF ORAL?

1 Answer

Most Helpful Answer

Dr. Leigh, DVM

Answered By Dr. Leigh, DVM

Veterinarian

Published on March 9th, 2017

Oral antibiotics can not be injected so please don't inject an antibiotic that was prescribed orally. There is an injectable antibiotic called Convenia that you could ask your vet about administering.
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