NSAIDs and Pain Medication for Dogs: Options, Safety and Monitoring

By Tailwisp Editorial TeamUpdated October 17, 20263 min read

Pain medicine can transform a dog's life, but it needs to be chosen and monitored carefully.

What NSAIDs do

Non-steroidal anti-inflammatory drugs reduce inflammation, pain and fever by blocking enzymes called cyclooxygenases. Dog-specific NSAIDs are formulated and dosed for dogs and have been tested for safety.

Common veterinary NSAIDs

• Carprofen
• Meloxicam
• Firocoxib
• Deracoxib
• Grapiprant, a newer drug acting on a specific receptor, often seen as gentler on the gut

Your vet chooses based on your dog's health, other medications and response.

Before starting

• Physical exam and pain assessment
• Bloodwork to check kidney and liver function. See dog bloodwork explained
• Medical history, including previous reactions
• Review of all medications and supplements

NSAIDs may not be suitable for dogs with kidney disease, liver disease, ulcers, bleeding disorders or dehydration, so tell your vet about everything.

How to give them

1. Follow the dose and schedule exactly.
2. Give with food unless told otherwise.
3. Never double up after missed doses.
4. Do not mix with other NSAIDs, steroids or aspirin.
5. Store securely.

Side effects to watch

• Vomiting or diarrhea
• Loss of appetite
• Black or tarry stool. See stomach ulcers in dogs
• Lethargy
• Increased thirst and urination
• Yellowing of gums or eyes
• Behavior changes

If any occur, stop the medication and call your vet immediately.

Monitoring

Vets typically recheck bloodwork after a few weeks and then every six months for long-term use. Regular exams track weight, pain and mobility. Keep a log of how your dog is doing.

Other pain medications

• Gabapentin for nerve pain and as an add-on
• Amantadine for chronic pain
• Tramadol, with variable evidence in dogs
• Opioids for severe or acute pain
• Monoclonal antibody injections for osteoarthritis in some regions
• Steroids, used selectively. See dog steroids guide

Ask your vet about combination approaches. See arthritis in dogs.

Non-drug options

Weight loss, physical therapy, hydrotherapy, acupuncture, laser therapy, joint supplements and home changes all help. See senior dog arthritis management and glucosamine and joint supplements for dogs.

Overdose and accidental ingestion

An overdose of NSAIDs can cause serious injury. Call your vet or a poison helpline immediately. See dog poisoning: what to do.

Switching medications

If one NSAID is poorly tolerated, another may work. Vets often use a washout period of several days, and they should guide any changes.

Questions to ask your vet

Ask which drug is best, how long to use it, what monitoring is needed, what side effects to watch and what the plan is if it stops working.

Common mistakes

• Combining with human painkillers
• Stopping and starting without advice
• Skipping bloodwork
• Ignoring early GI signs

Troubleshooting

• My dog vomits after the dose: try giving with food and call your vet.
• Pain returns before the next dose: tell your vet.
• My dog seems too sleepy: report it.

A simple plan

1. Get an exam and bloodwork.
2. Start vet-prescribed medication.
3. Watch for side effects.
4. Recheck regularly.

Real-life examples

A Labrador with arthritis regains stamina on carprofen with regular checks. A terrier switches to grapiprant because of a sensitive stomach. A retriever's pain is managed with a combination of drugs and hydrotherapy. Plans are individual.

Pain relief is good medicine

Controlling pain improves comfort, mobility and mood.

Keeping a pain diary

Note appetite, stairs, play, sleep and mood each week. Short videos of your dog walking help your vet judge response. If pain control slips, tell your vet early rather than adding anything yourself.

Special situations

Surgery, dehydration, vomiting illness and pregnancy can change whether an NSAID is safe. Always tell every vet and groomer-clinic which drugs your dog takes, and pause the drug only on veterinary advice before procedures.

The takeaway

Dog-specific NSAIDs are effective but need monitoring. Never use human painkillers and report side effects quickly.

This article is general educational information, not veterinary advice. Every dog is different. If your dog is unwell, or you are unsure about a symptom, diet change or medication, contact your veterinarian.