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  • Onsior for Cats or Robenacoxib 6mg Tablet 3 Pack Onsior for Cats or Robenacoxib 6mg Tablet 3 Pack

Onsior for Cats or Robenacoxib 6mg Tablet 3 Pack

by Novartis

5 1
$11.99 Suggested Retail Price: $12.99 You Save: $1.00

This product requires a veterinarian's prescription.

This Rx product can not be shipped to some states.



Single dose quickly alleviates acute pain for 24 hours
Relieves pain associated with orthopedic and soft tissue surgery
Tasty yeast-flavored tablets accepted by most cats
Available in a 6mg 3-pack blister packet

For Cats Only


ONSIOR tablets should not be used in cats that have a hypersensitivity to robenacoxib or known intolerance to NSAIDs.


Not for use in humans. Keep this and all medications out of reach of children. Consult a physician in case of accidental ingestion by humans. For use in cats only. All cats should undergo a thorough history and physical examination before the initiation of NSAID therapy. Appropriate laboratory tests should be conducted to establish hematological and serum biochemical baseline data prior to administration of an NSAID. Owners should be advised to observe for signs of potential drug toxicity.

Do not administer ONSIOR tablets in conjunction with any other oral or injectable NSAID or corticosteroid.

Possible Side Effects:

Contact your veterinarian if your pet has abdominal pain, tenderness, or discomfort, changes in appetite, bloody, black or tarry stools, blood in vomit, unexplained weight gain, water retention, fatigue or lethargy, skin rash, itching, yellowing of eyes, or unusual bruising or bleeding as these symptoms could indicate serious side effects. If any of the following serious side effects occur, stop giving Onsior and seek emergency veterinary medical attention: an allergic reaction (difficulty breathing, swelling of the lips, tongue or face, or hives). Other less serious side effects may occur. Talk to your veterinarian about any side effect that your cat experiences..

For use to treat pain in cats only and not for more than 3 days duration. Exceeding the dose or duration of therapy may result in very serious life-threatening adverse reactions. Onsior should not be given with other NSAID medication or corticosteroid medication. If any signs of adverse reaction or intolerance occurs stop medication and contact veterinarian immediately.

Information for Cat Owners:

ONSIOR tablets, like other drugs of its class, is not free from adverse reactions. Owners should be advised of the potential for adverse reactions and be informed of the clinical signs associated with drug intolerance. Adverse reactions may include vomiting, diarrhea, decreased appetite, dark or tarry stools, increased water consumption, increased urination, anemia, yellowing of gums, skin or white of the eye due to jaundice, lethargy, incoordination, seizure, or behavioral changes. Serious adverse reactions associated with this drug class can occur without warning and in rare situations result in death see Warnings and Adverse Reactions. Owners should be advised to discontinue ONSIOR tablets and contact their veterinarian immediately if signs of intolerance are observed. The vast majority of patients with drug related adverse reactions have recovered when the signs are recognized, the drug is withdrawn, and veterinary care, if appropriate, is initiated.

Storage Conditions:

Store at controlled room temperature, between 59deg and 77degF 15-25degC.


Manufactured for: Novartis Animal Health US, Inc., Greensboro, NC 27408 USA


Pet Weight Dose:
Cats: 5.5-13.3 lbs 1-6mg tablet daily
13.3-26.4 lbs 2-6mg tablets daily

Dosage and Administration: 

It is important to follow your Veterinarian's prescription dosage, precautions and instructions.
The typical dose of ONSIOR tablets is 0.45 mg/lb 1 mg/kg orally once daily, for a maximum of three days. 

For oral use in cats' 5.5 lbs/& above and  6 months of age/& above for up to a maximum of 3 days. 
Tablets are not scored and should not be broken. 

ONSIOR tablets may be given with or without food. 


Active Ingredient
Robenacoxib 6 mg

Additional Information

Is Rx Product Yes

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