Pain & arthritis Dogs

Librela for dogs

Relieves osteoarthritis pain in dogs with a monthly injection. [1]

Last reviewed: October 2026 · 3 sources · see sources

Quick answerLibrela (bedinvetmab) is a prescription, given at the clinic medicine for dogs. It is an antibody that binds nerve growth factor (NGF), a protein that keeps arthritis pain signals firing. The most common side effects: mild injection-site reactions in trials.

Key facts

Generic nameBedinvetmab
Common brand namesLibrela
Used inDogs
TypePain & arthritis
Prescription?Prescription, given at the clinic
Typical US price$65–$110 a month [2]

What it's used for

Relieves osteoarthritis pain in dogs with a monthly injection. [1]

How it works

It is an antibody that binds nerve growth factor (NGF), a protein that keeps arthritis pain signals firing. [1]

Side effects and cautions

Common side effects: Mild injection-site reactions in trials. Since approval there have been reports of other effects, including allergic reactions and wobbliness. [1]

Use with care: Not for dogs under 12 months old or dogs that are breeding, pregnant or nursing. Tell your vet about any change in walking, drinking or urination. [1]

Call your vet right away if your pet has trouble breathing, facial swelling, hives, collapse, or any side effect that is severe or getting worse.

About dosingDosing is your vet's call. We don't list doses because the right amount depends on your pet's weight, age, health and other medicines. Don't change a dose or stop a medicine without asking your vet, and never give a pet medicine meant for people unless your vet tells you to [3].

What it costs

Prices come from public owner-bill reports and vary by clinic, pharmacy, pet size and dose.

Librela FAQ

What is Librela used for in dogs?

Relieves osteoarthritis pain in dogs with a monthly injection.

What are the side effects of Librela?

Mild injection-site reactions in trials. Since approval there have been reports of other effects, including allergic reactions and wobbliness.

Does Librela need a prescription?

Yes. It's prescription-only and is usually given at the vet clinic.

How much Librela should I give my pet?

Only your veterinarian can tell you. The right dose depends on your pet's weight, health and other medicines, so we don't list doses. Never give a pet a medicine prescribed for a person or another animal without asking your vet.

Related medications

Related cost guides

This page is general information for pet owners, not veterinary advice. Talk to your vet about your own pet.

Sources (3) — tap to show
  1. VCA Animal Hospitals – Bedinvetmab (veterinary drug handout)
  2. VetReceipt – Dog arthritis treatment cost (owner bills)
  3. FDA – Frequently asked questions about animal drugs