Clavamox is an antibiotic that you may be familiar with- if you’ve ever had to treat your dog with medication.

Although Clavamox is often administered to save the lives of dogs with bacterial illnesses, this med is not without its drawbacks, one of which is vomiting.

This article will examine Clavamox, the possible adverse effects it may cause, and the measures you need to take, in order to avoid and cure vomiting in dogs.

So, what exactly is Clavamox?

Antibiotics like Clavamox are regularly administered to canine patients. Amoxicillin and clavulanic acid are the two active chemicals that work together to eliminate germs.

Clavulanic acid is a “Beta-Lactamase Inhibitor” – it helps to keep bacteria from becoming resistant to amoxicillin – which is a penicillin-type antibiotic that is effective against a wide variety of bacteria.

Your dog’s weight and health-status will determine how many tablets of Clavamox you can give him at a time. As a rule, it’s given twice or thrice daily for a week or two.

Do dogs ever throw up after taking Clavamox?

Clavamox, while helpful in treating bacterial infections in dogs, is not without its drawbacks. Clavamox frequently causes nausea and vomiting as a side effect.

Clavamox’s potential to irritate the stomach and gut lining is what makes some dogs throw up after taking it. An upset stomach is often the final step in the vomiting cycle, and this discomfort might be the cause.

This antibiotic medication has been shown to exacerbate gastrointestinal distress by disturbing the normal bacterial balance in the gut.

It should be noted that Clavamox-induced vomiting is not a common adverse effect in canines. There may be no adverse effects for some dogs on the drug, while others may have mild to severe nausea and vomiting.

Read also: Clavamox for Humans – Can Humans Use Clavamox?

Canine Vomiting Signs

If your dog starts vomiting while on Clavamox, it’s especially crucial to keep an eye out for additional signs of GI discomfort. In dogs, some of the most typical signs of vomiting include:

  • Anorexia nervosa
  • Diarrhea
  • Lethargy
  • Dehydration
  • discomfiture or pain in the belly

See your vet if your dog is also vomiting and has any of the other symptoms listed.

How to Keep Your Puppy From Throwing Up After Clavamox and How to Treat It

how to treat vomiting in dogs
Vomiting in Dogs

While nausea and vomiting may be unpleasant side effects of Clavamox, there are ways to lessen their severity or perhaps eliminate them altogether.

Clavamox should be taken with food

Giving Clavamox to a dog with food in its stomach can help lessen the likelihood of nausea and vomiting. By providing your dog with some food either before or after they take their medicine, you can lessen the risk of stomach discomfort and accompanying nausea and vomiting.

Take a Nausea Prescription

A veterinary anti-nausea medicine may be prescribed if your dog has severe vomiting or nausea as a side effect of taking Clavamox. Cerenia and metoclopramide are two of the most used anti-nausea drugs for canines.

Tweak the Dosage

If your pet is at risk of vomiting while taking Clavamox, the vet may be able to lower your pet’s dosage. If your pet is experiencing gastrointestinal distress, your veterinarian may suggest reducing the dose or increasing the time between treatments.

Substitute the Antibiotic

Your vet may advise you to try a different antibiotic if your dog has severe vomiting or other negative effects while on Clavamox. Doxycycline, cephalexin, and enrofloxacin are just a few of the other medicines that have shown promise in treating bacterial infections in dogs.

Changing antibiotics is not something you should do without consulting your doctor first, since they are the ones most equipped to figure out what will work best for your dog’s particular illness.


The following are some of the most commonly asked questions regarding Clavamox and canine vomiting:

I gave my dog Clavamox, but now he’s throwing up. What should I do?

After giving your dog Clavamox, keep a watchful eye on them in case they have any side effects, including vomiting. Please consult your veterinarian if your pet is still vomiting or exhibiting other symptoms of illness, such as dehydration or extreme listlessness.

When my dog starts throwing up, can I give him anything over the counter?

Never give your dog human medication without first talking to your vet. In addition to the risk of toxicity, drugs intended for human use may not be suitable for use in canines.

Can I take any further measures to ensure that my dog does not vomit while on Clavamox?

There are a number of things you can do to reduce the risk of vomiting in dogs using Clavamox, not the least of which is giving the drug to them at mealtime. A few examples are as follows:

  • Offering a large quantity of clean water can aid in preventing dehydration.
  • Carefully observing your dog for any indications of stomach upset is essential.

If you have any questions or concerns regarding your dog’s medication or health, please contact your veterinarian.


If your dog has a bacterial infection, your vet may prescribe Clavamox, but there are certain adverse effects you should be aware of.

If your dog starts vomiting while on Clavamox, keep a careful eye on him or her and call your physician for guidance. The risk of vomiting can be reduced and your dog can get the attention and treatment they need to recover from its infection if you follow the advice in this article.

Doctor Xeeshan

Doctor Xeeshan

I am Doctor Xeeshan, located in Lahore, Punjab, Pakistan. In this blog, I am providing authentic information about dog breeds, diseases, medications, etc.


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