Targeted COX-2 inhibition reduces pain and inflammation with minimal side effects.
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Onsior contains robenacoxib, a non-steroidal anti-inflammatory drug (NSAID) that selectively inhibits COX-2. This action reduces prostaglandin production at sites of inflammation, relieving pain and swelling in dogs with chronic osteoarthritis. The selective mechanism minimizes gastrointestinal and renal risks compared to traditional NSAIDs.
Administer once daily as prescribed by your veterinarian. Onsior provides 24-hour pain control, improving mobility and quality of life in dogs with degenerative joint disease. Use only in dogs over 2.5 kg and at least 6 months of age.
Onsior contains robenacoxib, a non-steroidal anti-inflammatory drug (NSAID) that selectively inhibits COX-2. This action reduces prostaglandin production at sites of inflammation, relieving pain and swelling in dogs with chronic osteoarthritis. The selective mechanism minimizes gastrointestinal and renal risks compared to traditional NSAIDs.
Administer once daily as prescribed by your veterinarian. Onsior provides 24-hour pain control, improving mobility and quality of life in dogs with degenerative joint disease. Use only in dogs over 2.5 kg and at least 6 months of age.
Store below 25°C in a dry place. Keep in original blister pack until use. Protect from moisture and light.
Each tablet contains 40 mg of robenacoxib as the active ingredient.
Full composition data is included in the original EU product packaging. All products are sourced exclusively from EU-licensed distributors and authorised manufacturers.
Administer one tablet once daily with food. Dosage is 1 mg robenacoxib per kg body weight. Always obtain a veterinary prescription before use. Do not exceed the recommended dose.
Always follow the dosage prescribed by your licensed veterinarian. Do not exceed the recommended dose. Keep all veterinary medicines out of reach of children.
Dosage is weight-based: 1 mg per kg body weight once daily. Always follow your veterinarian's prescription.
No. Onsior tablets are formulated only for dogs. Do not administer to cats or other species.
Common side effects include vomiting, diarrhea, and reduced appetite. Stop use and contact your vet if these occur.
Store below 25°C in a dry place. Keep the blister pack intact until use.
Yes. Onsior is a prescription-only medicine. We require a valid veterinary prescription for all orders.
We ship to all EU member states. Delivery times vary by destination, typically 3-7 business days.
Clinical studies show significant improvement in mobility and pain scores in dogs with osteoarthritis within 7 days.
For safety reasons, we cannot accept returns of opened or used medication. Unopened items may be returned within 14 days.
The tablet is given orally with food. Robenacoxib is rapidly absorbed into the bloodstream.
Robenacoxib binds specifically to COX-2 enzymes at inflammation sites, blocking prostaglandin synthesis.
Reduced prostaglandins decrease swelling and pain signals, providing relief within hours.
The drug maintains therapeutic levels for a full day, supporting consistent mobility and comfort.
Orders dispatched within 24 hours. Tracked delivery to your door in 3-7 business days.
All medications are sourced directly from licensed EU manufacturers. No counterfeits.
Our team includes qualified pharmacists and vet advisors ready to answer your questions.
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Unopened items can be returned within 14 days for a full refund.
Petsalia operates under EU veterinary pharmacy regulations. All products meet strict quality standards.
Dosage is weight-based: 1 mg per kg body weight once daily. Always follow your veterinarian's prescription.
No. Onsior tablets are formulated only for dogs. Do not administer to cats or other species.
Common side effects include vomiting, diarrhea, and reduced appetite. Stop use and contact your vet if these occur.
Store below 25°C in a dry place. Keep the blister pack intact until use.
Yes. Onsior is a prescription-only medicine. We require a valid veterinary prescription for all orders.
We ship to all EU member states. Delivery times vary by destination, typically 3-7 business days.
Clinical studies show significant improvement in mobility and pain scores in dogs with osteoarthritis within 7 days.
For safety reasons, we cannot accept returns of opened or used medication. Unopened items may be returned within 14 days.