Elanco
Onsior Tablets for Cats 6 mg (Robenacoxib)
Onsior Tablets for Cats 6 mg (Robenacoxib)
Prescription medicines available from the 25th of February 2026
Vetalia will begin supplying prescription veterinary medicines in line with UK regulatory requirements.
Tracked shipping from £3.95.
Shipping calculated at checkout.
Prescription Information
- Prescription must match the product, strength and formulation ordered.
- Shipping name and address must match the details on the prescription.
- For orders involving more than one pet, a separate prescription is required for each animal. Please enter all pet names in the box above.
- Uploaded prescriptions are held on file for up to 6 months or until the prescribed number of repeats has been supplied, whichever comes first.
All orders are reviewed by our veterinary team. Prescription checks are typically completed within 2 working days. Orders are dispatched once checks are complete and the medication is ready. Read our prescription policy.
PRODUCT INFORMATION
Onsior Tablets for Cats are a prescription-only veterinary medicine containing robenacoxib, licensed for use in cats.
Onsior is indicated for the relief of pain and inflammation associated with acute musculoskeletal disorders and for the control of post-operative pain following orthopaedic or soft tissue surgery in cats. It is typically prescribed for short-term use.
Robenacoxib is a non-steroidal anti-inflammatory drug (NSAID) belonging to the coxib class, designed to target inflammatory processes while minimising systemic exposure when used as directed by a veterinary surgeon.
Onsior should only be used under the direction of a veterinary surgeon and supplied against a valid veterinary prescription.
Further information, including contraindications and potential side effects, can be found in the official product data sheet here
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