Always provide “Information for Cat Owners” Sheet with prescription. Carefully consider the potential benefits and risk of ONSIOR tablets and other treatment options before deciding to use ONSIOR tablets. Use the lowest effective dose for the shortest duration consistent with individual response.
The dose of ONSIOR tablets is 0.45 mg/lb (1 mg/kg) orally once daily, for a maximum of three days. See dosing chart for dosage directions.
Dosage Directions: For oral use in cats ≥ 5.5 lbs and ≥ 4 months of age; for up to a maximum of 3 days. Tablets are not scored and should not be broken.
Body weight
6 mg ONSIOR (robenacoxib) Tablet
5.5 to 13.2 lbs
(2.5 to 6 kg)
1 whole tablet
once daily
13.3 to 26.4 lbs
(6.1 to 12 kg)
2 whole tablets
once daily
Do not use in cats weighing less than 5.5 lbs, as cats less than 5.5 lbs cannot be accurately dosed.
The first dose should be administered approximately 30 minutes prior to surgery, at the same time as the pre-anesthetic agents are given. ONSIOR tablets may be given with or without food.
If a second and third dose is dispensed to the client to administer at home, doses should be dispensed in the dispensing envelope with the attached Information for Owner Sheet intact. Do not remove Information for Cat Owner Sheet. Record when the first dose was administered on the dispensing envelope. Cats weighing > 13.3 lbs may require two blister cards, each dispensed in an individual dispensing envelope.