Onsior Sterile Solution

Onsior Sterile Solution is a veterinary robenacoxib 20 mg/mL sterile injection formulated for dogs and cats. It is indicated as an analgesic, antipyretic, and nonsteroidal anti-inflammatory (NSAID). The 20 mL vial supports precise, controlled administration by veterinary professionals. Designed for subcutaneous use, this veterinary NSAID helps clinicians manage canine and feline needs with a dependable, sterile solution. Prescription required in Canada (DIN 02374382).

$96.53

Onsior Sterile Solution

By: Elanco

Onsior Sterile Solution

💊 Prescription
This product requires a valid prescription. After you place your order, we'll follow up by email to collect your veterinarian or prescription details. Note: If we don't receive a response within 1 week, we'll cancel the order and issue a full refund — just to keep things safe and compliant.
❄️ Cold Chain
❄️ This item is specially packaged to remain refrigerated during transit and is shipped only on Mondays and Tuesdays to ensure proper temperature control.
$96.53
Subtotal: $96.53
💊 Prescription
This product requires a valid prescription. After you place your order, we'll follow up by email to collect your veterinarian or prescription details. Note: If we don't receive a response within 1 week, we'll cancel the order and issue a full refund — just to keep things safe and compliant.
❄️ Cold Chain
❄️ This item is specially packaged to remain refrigerated during transit and is shipped only on Mondays and Tuesdays to ensure proper temperature control.
✓ Free shipping on orders over $100
🚚 Usually delivered in 1-5 days

Onsior Sterile Solution is a veterinary robenacoxib 20 mg/mL sterile injection formulated for dogs and cats. It is indicated as an analgesic, antipyretic, and nonsteroidal anti-inflammatory (NSAID). The 20 mL vial supports precise, controlled administration by veterinary professionals. Designed for subcutaneous use, this veterinary NSAID helps clinicians manage canine and feline needs with a dependable, sterile solution. Prescription required in Canada (DIN 02374382).

About This Item

  • For use in dogs and cats as an analgesic, antipyretic, and nonsteroidal anti-inflammatory (NSAID).
1 vial of 20 ml
  • Robenacoxib 20 mg/mL.
  • Subcutaneous

What species is Onsior Sterile Solution approved for?

It is approved for use in dogs and cats.

What is the concentration and vial size?

Onsior Sterile Solution contains robenacoxib 20 mg/mL in a 20 mL vial.

How is Onsior Sterile Solution administered?

It is administered by subcutaneous injection as directed by a veterinarian.

What are the primary uses of Onsior Sterile Solution?

It is indicated as an analgesic, antipyretic, and nonsteroidal anti-inflammatory (NSAID) for dogs and cats.

What is the active ingredient in Onsior Sterile Solution?

Robenacoxib is the active ingredient.

Can Onsior Sterile Solution be given orally?

No. This product is a sterile solution intended for subcutaneous injection only, as directed by a veterinarian.

Pet Health Benefits

Every product we carry at PetMeds Direct is selected with care to support your pet's health from nose to tail.

Pain Relief

Vet-approved medications to reduce inflammation and ease joint or post-surgery pain

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Supplements and meds that help manage blood pressure and support cardiovascular function

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Happy Pet Parents

Not sure how to get started with PetMeds Direct? We make caring for your pet easier than ever — whether it's managing prescriptions, stocking up on supplements, or getting expert advice. Explore below for helpful ways pet parents use PetMeds Direct to stay on top of their pets' health. At PetMeds Direct, we're proud to serve pet lovers all across Canada.

About PetMeds Direct

PetMeds Direct was founded with one simple mission: to make pet healthcare easier, faster, and more compassionate for Canadian pet parents. What started as a small idea — helping busy families manage their pets’ prescriptions — has grown into a trusted nationwide pharmacy serving dogs, cats, and everything in between. We believe pets are family, and every tail wag and purr deserves top-tier care. That’s why we work closely with vets, offer fast shipping, and make prescriptions and wellness products more accessible than ever. At PetMeds Direct, we’re not just delivering meds — we’re delivering peace of mind.

Healthy Pets, Happy Homes

Caring for your pet’s health has never been easier. With just a few clicks, PetMeds Direct delivers trusted medications and wellness products right to your door — fast, affordable, and vet-approved. Say goodbye to last-minute pharmacy runs and hello to peace of mind.

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