Dog ate chocolate?

ask a vet

Ketoconazole, Heartgard, Comfortis.

Species: Dog
Breed: Papillon
Age: 5-8 years
Good morning. Well this is kind of a follow-up question on Poppi. I wrote to you on the safety of the antu-fungal Ketoconazole, and your answer was spot-on. He's doing very well and seems back to his old self although he still has 2 more weeks of treatments (and prescription baths every 3 days) to go.
My new question is, its time for my dogs monthly Comfortis / Heartguard treatment, and I want to make sure its safe to give him these while on his other medicine. He's such a little dog and I dont want to overload his system.
Thanks again, Have a great weekend,
Tina


Online vet, Dr. Marie

Dr. Marie replied:

I'm glad to hear that Poppi is improving. Yay!

Your question about Poppi's heartworm and flea medication is actually one that you will need to ask your vet about as I can't legally advise on medication online.

Ketoconazole is not supposed to be used with Ivermectin as it can increase the chances of Ivermectin toxicity. Heartgard contains ivermectin. However, it contains a very tiny dosage of it and I think that the chances of developing a toxicty would be extremely small.

The general consensus among vets is that this risk is only a problem for dogs who are on daily doses of ivermectin such as for treatment of demodectic mange. A single monthly minisucle dose such as what we see in Heartgard is very unlikely to cause a problem.

Ketoconazole should be safe with spinosad, the ingredient in Comfortis.

I think you should be fine, but I would highly suggest that you get your vet's opinion in Poppi's case.

Dr. Marie.


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.

Customer reply:

Thanks Dr. Marie, I'll do that.
Now I's so glad I asked instead of giving it to him.

Sincerely, Tina


Search for similar questions:

ask a vet

Popular questions...

Lab is not eating. my dog is a labrador retriever and about 9 years old. he was a solid eater and never... (8935 views)

Kitten has bad breath. I am having serious problems because my cat is having very smelly and bad breath... (35677 views)

Crusty ears and very itchy. i have a boston terrier that just turned 1 year old (female). at 6 months i took her... (11814 views)

Vomiting undigested food. My cat primarily eats dry food. She frequently vomits undigested food.What can I do... (14734 views)

Why did my cat die? Hi Dr. Marie, I know you are probably overwhelmed but I pray you give me some piece... (15533 views)

Coughing older dog. Parker is a slightly smaller than average Wheaten mix who has been overweight most... (7374 views)

Did air freshener kill my dog? hi. my dog, simon, a jack russell/poodle, died of kidney failure which was caused... (13203 views)

Swollen throat. over night my dogs thropat and cheeks have swallon really bad (looks like a hamster... (25203 views)

Can I give my dog aspirin? Can I give her a low dose(81mg) aspirin to help with I think a pulled muscle? It... (29914 views)

Died after grooming. Hi, my puppy recently died and was wondering if you could help me, she had a trip to... (10152 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.