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 vomits after Atopica. How should I time Zitac for relief?

Updated on September 23rd, 2025

Pet's info: Dog | Pug | Female | spayed | 6 years and 2 months old | 14.5 lbs

My dog has been on atopica for 4 weeks now last weekend she started vomiting an hour after her pills my vet told me to give her zitac half twice a day It worked for a couple of days but she has started again Is there a way to give her the zitac to help ? I've been giving it to her 30 mins before the atopica is that right or should I be giving it at the same time?

2 Answers

Most Helpful Answer

Joy Fuhrman, DVM, MBA, CPA

Answered By Joy Fuhrman, DVM, MBA, CPA

Veterinarian

Published on April 11th, 2017

The half-life of Zitac in dogs is a little over and hour, so giving the Zitac between 30 and 60 minutes prior to the Atopica may help reduce the nausea and vomiting. Anecdotally, giving the Atopica with a small amount of food or freezing the pill for 30-60 minutes before giving it, have been reported to reduce the nausea side effects. You may also want to speak to your veterinarian about some of the newer H-2 blockers such as ranitidine or famotidine which may be more effective at preventing nausea.
Vote Icon1Pet Parents found this answer helpful

Related Answers from Veterinarians

  • Answered By David Elbeze, DVM, MRCVS

    Veterinarian

    You have done well with the Zitac, in most cases Atopica can cause vomiting up to 2-3 weeks after starting it, as it's been almost a month i would recommend taking her to the vet and have a blood test done to make sure the medication did not cause any serious damage to the liver.

    Vote Icon

    0Pet 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