Dog ate chocolate?

 ask a vet

Vomiting after allergy injection

Species: Dog
Breed: mutt
Age: 5-8 years
My sister took my dog to the vet yesterday where she recieved a shot to stop itching due to her allergy of fleas and she threw up yesterday some and today a lot more. what might she have?



Related questions about vomiting in dogs:

Vomiting and not eating for 3 days
Dog vomiting clear fluid
Dog vomiting 3 times a day
Dog is vomiting and has elevated liver enzymes
Dog died suddenly after vomiting


Online vet, Dr. Marie

Dr. Marie replied:

Hi and thanks for your question.

This is a tough question for me to answer without being able to see Penny. There really shouldn't be a connection between a shot for allergies and vomiting. Most likely she had a steroid injection which really shouldn't cause vomiting as well.

Was she put on any antibiotics? Some antibiotics can cause stomach upset.

Did she have extra treats while she was at the vet's office? New, or lots of treats could cause vomiting.

Is she up to date on her vaccines? She could possibly have picked up a virus at the office. However, it would usually take more than 24 hours to start showing symptoms so this is unlikely.

It is a good idea to have your sister call her vet and ask if the injection given could have contributed to the vomiting. If the vomiting has not resolved after 24 hours then you may need to take her back in.

I hope she is oK!

Dr. Marie.

---This question was asked in our Ask A Vet For Free section.---


Do you have a pet website? Interested in learning more about SEO for Wix?

Check out our dog age calculator and cat age calculator.

Want to receive pet coupons, vet advice and info on new pet products in your inbox?

* indicates required

We'll only send you great stuff, never spam. Unsubscribe any time.

Disclaimer: Although Dr. Marie is a qualified veterinarian, the information found on this site is not meant to replace the advice of your own veterinarian. AskAVetQuestion.com and Dr. Marie do not accept any responsibility for any loss, damage, injury, death, or disease which may arise from reliance on information contained on this site. Do not use information found on this site for diagnosing or treating your pet. Anything you read here is for information only.

Search for similar questions:

ask a vet

Popular questions...

Vita Calm in dogs? i was wondering if i could safly use vitacalm for hosres on my dog for his... (9572 views)

Swelling on dog's face. Hi the right side of my 6 year old boxer boy's face has swelled up - looks like he... (56405 views)

What does rat poison look like? I live in a town right outside of Boston, MA. We recently got a lot of snow, so they... (20514 views)

Dog died suddenly. My dog Piper, suddenly died today for no apparent reason. She has been... (21598 views)

Immune mediated disease. Our dog was taken to the vet on July 3rd after 2 days of lethargy and falling over... (17782 views)

Straining to urinate. I have an 8 year old yellow lab named Chloie. She was diagnosed with hypothyroidism... (5689 views)

Are these lymph nodes? I noticed about 2 days ago my 4yr old cat looked like a chipmunk. I felt around her... (11232 views)

Cat losing fur on belly. Over the past month my eldest cat has lost a lot of her fur on her belly and back... (83654 views)

Where can I buy Tramadol? Steve has a degenerative disease.He is doing well.I give him steroids almost every... (55209 views)

Hyperesthesia syndrome? I have a unique situation. Recently I have moved to a new apt 3 hours away from... (6032 views)

See all questions...

Dr. MarieDr. Marie is a veterinarian who practices in a busy animal hospital in Ottawa, Ontario. She created Ask A Vet Question as a resource for good, accurate veterinary advice online. Dr. Marie treats dogs, cats, hamsters, guinea pigs, and rats. She has been a vet since 1999.

Is an online vet visit just as good as a trip to your veterinarian? No! But, many times, asking an online veterinarian a question can help save you money. While Dr. Marie can't officially diagnose your pet or prescribe medications, she can often advise you on whether a vet visit is necessary. You can also ask Dr. Marie for a second opinion on your pet's condition.