Pet Health

Apoquel For Dogs (Side Effects & Safety)

Discover the benefits and potential side effects of Apoquel for dogs. Learn how to keep your furry friend safe while managing allergies and itching effectively!
Author: Veterinary Team
Dial A Vet
Updated
June 6, 2025
|
Published
June 6, 2025
dog looking comfortable and happy after taking Apoquel, highlighting its effectiveness and safety for allergic conditions

Video Call an Aussie Vet now for just $49 AUD

Dial A Vet is available in Australia, NZ, Canada, United States & Canada!
Speak to A Vet Now

Is your dog constantly scratching, biting, or licking their skin? Watching your furry friend suffer from relentless itching is heartbreaking. If you've been researching solutions, you may have come across Apoquel, a prescription medication designed to relieve itching caused by allergies or certain skin conditions. But is Apoquel safe for your dog? What side effects should you watch out for? Let's dive into everything you need to know about Apoquel, including its benefits, risks, and when to talk to your vet.

⚠️ What to Watch For

Apoquel is commonly prescribed to dogs suffering from allergic dermatitis or atopic dermatitis. These conditions can cause intense itching, redness, and discomfort, often due to environmental allergens, food sensitivities, or insect bites. While the medication is effective at stopping the itch, it's important to understand the potential side effects and safety concerns.

Some of the most common side effects of Apoquel include:

  • Vomiting
  • Diarrhea
  • Lethargy
  • Increased susceptibility to infections

In rare cases, dogs may experience more serious side effects such as low white blood cell counts, skin infections, or worsening of pre-existing cancers. If you notice any unusual symptoms in your dog while they're on Apoquel, consult your veterinarian immediately.

🔍 Possible Causes

Why do some dogs experience side effects from Apoquel? The medication works by suppressing the immune system to control inflammation and itching. While this helps alleviate symptoms, it can also make your dog more vulnerable to infections or other health issues.

Dogs with pre-existing conditions such as cancer, severe infections, or immune system disorders may be at higher risk of complications. Additionally, Apoquel is not recommended for dogs under 12 months old or pregnant or lactating dogs.

✅ What You Can Do at Home

If your dog is prescribed Apoquel, there are steps you can take to minimize the risks and monitor their health:

  • Follow the prescribed dosage exactly as instructed by your veterinarian.
  • Keep an eye out for any unusual behavior or symptoms, such as changes in appetite, energy levels, or stool consistency.
  • Maintain regular check-ups with your vet to monitor your dog’s overall health while on the medication.
  • Support your dog's immune system with a balanced diet, regular exercise, and parasite prevention.

It's also a good idea to discuss any concerns you have about Apoquel with your vet. They can help you weigh the benefits of the medication against the potential risks for your specific dog.

💡 When to Call a Vet

While mild side effects like vomiting or diarrhea may resolve on their own, there are times when you should contact your vet right away:

  • Your dog experiences severe or persistent vomiting or diarrhea.
  • You notice signs of infection, such as swelling, redness, or discharge.
  • Your dog becomes unusually lethargic or weak.
  • There are any signs of an allergic reaction, such as difficulty breathing or facial swelling.

Quick action can prevent minor issues from escalating into serious health concerns. Always trust your instincts as a pet parent—if something feels off, it’s better to be cautious and seek professional advice.

FAQs

Q: Can Apoquel be used for long-term treatment?
A: Apoquel can be used for both short-term and long-term treatment of itching in dogs. However, long-term use should be closely monitored by your veterinarian to ensure your dog remains healthy and free of complications.

Q: Are there alternatives to Apoquel?
A: Yes, there are alternatives to Apoquel, including Cytopoint injections, antihistamines, or natural remedies like omega-3 supplements. Your vet can help you determine the best option for your dog based on their specific needs.

Book a $49 online vet consultation at https://www.dialavet.com for fast, expert advice.

References

While every effort is made to ensure the accuracy of this content - including vet review where applicable - this article is for informational purposes only and is not a substitute for professional veterinary advice, diagnosis, or treatment. If your pet is unwell or you are concerned, please speak with a licensed veterinarian. You can book a $49 online consultation with our veterinary team  😄
Speak to A Vet Now

🐾 You Might Also Like