Aspirin For Dogs: What Are The Side Effects and Alternatives? – Relievet

Call Us 9-5 (M-F) PST | (858) 352-6935

Free US Shipping | Free US 2-Day Over $100

30% Off Every Order When You Subscribe & Save

Money Back Guarantee | Made In The USA

Aspirin For Dogs: What Are The Side Effects and Alternatives?

Nali Macklin - March 11th 2020

 Accuracy Review & Edit: Nicole Wanner, DVM - August 24th 2021

When we see our dog in pain, it's natural for us to want to take immediate action to help them feel better.

Before you grab your dog aspirin from the medicine cabinet, STOP.

Dogs should never be given human medication except under the direction of a veterinarian. The results can be hazardous and even fatal in some cases.

What is Aspirin?

Aspirin is a widely used over-the-counter non-steroidal anti-inflammatory drug (NSAID).

As Aspirin is so readily available, people often ask the question: can I give my dog Aspirin?

In some cases, vet's may prescribe Aspirin for dogs suffering from a variety of conditions, including osteoarthritis and musculoskeletal inflammation.

Aspirin has anti-inflammatory properties, which can help reduce the pain and swelling from many ailments.

Dosage of Aspirin

The Food and Drug Administration (FDA) hasn't approved Aspirin for use; therefore, there is no definitive research to determine the proper dosage of Aspirin for dogs.

Overdoses of Aspirin can be fatal, so you should always talk to your vet and confirm the dosage before giving it to your dog.

As a general guideline, you can use the following table to determine the recommended dosage.

Dog’s Weight
Aspirin Dosage
5 (or less) lbs.15-50 mg.
5-10 lbs.25-100 mg.
10-20 lbs.50-200 mg.
20-40 lbs.100-400 mg.
40-60 lbs.200-600 mg.
60-80 lbs.300-800 mg.
80 (or more) lbs.400-1000 mg.

Side effects of Aspirin

If your dog is displaying one or more of the following symptoms, immediately stop giving your dog aspirin and contact your vet.

  • Vomiting
  • Diarrhea or black, tarry stool
  • Mucosal erosion
  • Ulceration
  • Change in appetite

The following symptoms could indicate an Aspirin overdose: 

  • Liver or kidney disease 
  • Excessive bleeding
  • Seizure
  • Coma
  • Rapid breathing
  • Weakness
  • Incoordination
  • Death

Aspirin can have more severe side effects than other NSAIDs, so you must watch your dog closely while they are taking this medication. 

Cost of Aspirin 

You can buy and administer Aspirin to your dog in different forms, such as tablets, chewable, or liquid drops. The price will differ depending on the brand, dosage, and quantity per bottle.

The drug store or vet office you buy it from can also impact the difference in price.  

How does Aspirin interact with other drugs? 

As many drugs can have harmful interactions when taken with Aspirin, you may want to seek safer, natural alternatives. Here are few drugs which can have potentially harmful interactions with Aspirin:

ACE inhibitors (benazepril, enalapril) Alendronate
Aminoglycosides (amikacin, gentamicin) Anticoagulants (rivaroxaban, warfarin)
Calcium channel blockers (diltiazem) Carbonic anhydrase inhibitors (acetazolamide, dichlorphenamide
Clopidogrel Corticosteroids (dexamethasone, prednisone)
Furosemide Glucosamine
Omega-3 Fatty Acids (fish oil) Omega-3 Fatty Acids (fish oil)
Tetracycline Vitamin E

If you are still planning to give your dog aspirin, it’s important to tell your vet about any medications (including supplements or vitamins) that your dog is taking to avoid potentially harmful side effects. 

Are there any Alternatives to Aspirin? 

A few studies have explored CBD as an alternative to pharmaceuticals for pain in dogs, including pain from arthritis, mobility issues, and inflammation. Still, while early research is positive, more thorough research is needed.

One of the various side effects of Aspirin is seizures, unlike CBD, which has the potential to reduce the frequency of seizures.

The known side effects of CBD are mild and reversible. 

In conclusion, early research shows that CBD has the potential to help with pain in dogs. But this has only been demonstrated in certain situations, at relatively high dosages. This means that not all CBD products even have a chance to help. If you'd like to learn more about CBD for dogs pain, take a look at the following article. 

Can CBD Help With Dog Pain?

Finding a natural way to help your dog relieve pain could dramatically change your dogs life and yours. Making the correct choice could help your dog avoid a lifetime of pharmaceutical drugs and the side effects that come with them.

Fortunately, there is research on CBD for pain in dogs. This article breaks it down and draws from our decades of experience to help you find out if CBD could help your dog.

Find Out Now

Biscuit's Story

To say Biscuit lived an active life would be an understatement. Unfortunately, at the age of 10, she started to limp after trips to the dog park. It broke my heart to see her in pain doing what she loved the most.

I started feeding her a raw food diet and added high-quality supplements to ensure her nutritional needs were met. Unfortunately, while she loved the food, the limping persisted.

I decided to go to the vet. They quickly diagnosed her with osteoarthritis and prescribed a drug to help. Her limping stopped, and she was in less visible pain. For the first week, it seemed that this was the solution.

A few days later, it was to my absolute shock that she...

Read Her Story
Accuracy Review by:
Dr. Nicole Wanner is a veterinarian and published scientific researcher. She studies the effects of CBD as a Ph.D. candidate.

We hope this information helps your pet family live a more natural life. We believe in great content and word of mouth, not intrusive ads and popups. If you feel the same way, you can find our products here

Net Orders Checkout

Item Price Qty Total
Subtotal $0.00

Shipping Address

Shipping Methods