Onsior for dogs: side effects, dosage & experiences

your dog has Pains and or inflammation in the musculoskeletal system?

He even suffers arthrosis, spondylosis or HD?

Then you are definitely familiar with Onisor for dogs.

Onisor (robenacoxib) is an anti-inflammatory and analgesic prescription veterinary medicinal product approved for dogs and cats.

Is your dog in pain? I advise you urgent from self-medication.

Your veterinarian can familiarize you with the correct dosage and route of administration.

In this article you will find out which treatments Onisor is suitable for, which side effects can occur and which natural supplements are available for Onisor.

In a nutshell: What is Onsior and what effect does it have on dogs?

Onisor (Robenacoxib) is a anti-inflammatorys and pain reliever Drug used for inflammation and pain in the musculoskeletal system (such as arthrosis).

Onisor can to long-term therapy be applied.

If your dog needs Onisor for long-term therapy, it is advisable to have the course checked by a veterinarian every 3 to 6 months (Blood test and control of liver values).

The right dosage of Onsior for dogs

The minimum dose recommended by the manufacturer is at least 1 mg Onisor robenacoxib/kg body weight once a day orally. (input via the mouth)

Your vet will give you the correct dosage.

Onisor is available in 5 mg, 10 mg, 20 mg, and 40 mg dosages.

Onisor tablets contain one flavoring and are usually gladly picked up by dogs.

The pills should not divided, broken or mortarbecome Tas they wear a covering that protects the stomach.

How long can I give my dog ​​Onsior?

Onisor is a popular drug for long-term therapy in osteoarthritis dogs and according to various clinical studies there is even one improvement in lameness.

Does your dog need one? long-term medication, it is advisable to have one at your vet 3 to 4 times a year control to perform.

Pain medication should be set as low as possible in long-term therapy.

Because symptoms often improve with long-term treatment with Onisor, your dog may need a lower dose over time.

Additionally should blood tests several times a year performed as well as the Liver values ​​checked become.

Morning or evening?

So that your dog can live without pain at all times, it is not important whether you administer the tablets in the morning or in the evening, but regularly at the same time.

This way you can ensure that the drug levelsl always remains the same and your dog does not get any pain.

Onisor should Entered 30 minutes before or after eating become. This is how they work best.

Areas of application of Onsior for dogs

Chronic Osteoarthritis

Anti-inflammatory and pain relief Onisor is suitable as a short-term as well as a long-term medication.

After orthopedic and soft tissue surgery

as postoperative pain relief and anti-inflammatory

Dogs concomitantly treated with a drug that affects kidney function should be monitored.

What side effects does Onsior have?

The most common side effects of Onisor are Gastrointestinal complaints with additional Vomit. However, the symptoms usually disappear after a few days.

At long-term treatments often vomit, decreased appetite as well as Diarrhea on.

If this shows up in your dog, please contact your veterinarian and temporarily stop the medication.

When should Onsior not be used?

  • Pregnant or lactating dogs
  • existing problems in the area of ​​the gastrointestinal tract
  • existing liver problems

Onisor and human

You should wash your hands after each contact with the Onisor tablet.

heavily pregnant Women, which just before the birth should not come into contact with the Onisor tablet. Prolonged skin contact promotes this risk of premature closure of the ductus arteriosus fetus.

Experiences with Onsior: What do other dog owners say?

In my research, I found out that many dog ​​owners who have dogs with chronic conditions such as osteoarthritis, spondylosis or HD Onisor successfully used as a long-term medication.

Onisor will generally well tolerated and is also suitable in combination with homeopathy. However, it is often pointed out that long-term treatment additional gastric protection recommended becomes.

It is often pointed out that Onisor is successfully administered in combination with Traumeel or globules. Here I recommend our article globules for dogs list

I came across an interesting point. It was often mentioned that the dog still got hungrier and more gluttonous than he already was before starting the medication.

Here’s another tip from me: Pay attention to your dog’s weight.

If your dog suffers from musculoskeletal pain, every extra kilo also causes additional pain.


Onisor is a prescription drug used in dogs and cats to treat pain and inflammation, primarily in the musculoskeletal system.

An included flavor enhancer eliminates the tedious task of outwitting the dog until it finally gets its tablet.

Onisor is used successfully in short-term and long-term medication, especially for arthrosis, spondylosis and HD, and shows initial success after about 4 days of use.

Onisor can be combined very well with various homeopathic remedies. Please contact your homeopath here.

Do you have experience with Onisor? Leave us a comment, a hint or even a tip!