Carprofen Generic Alternatives
Once your vet writes a carprofen prescription, you'll often find it can be filled with any one of several FDA-approved generic brands. All contain the same active ingredient — carprofen — but they come from different manufacturers, which can affect price, strength availability, and which pharmacy stocks them. This page covers Novox, Vetprofen, Carprovet, Carprieve, Rovera, Ostifen, and Quellin, with dedicated deep-dive guides for the three most commonly prescribed.
Generic Carprofen Brands Compared
| Brand | Manufacturer | Common strengths | Notes |
|---|---|---|---|
| Novox | Norbrook | 25mg, 75mg, 100mg | One of the most widely prescribed generic carprofen chewables; long track record. |
| Vetprofen | Zydus | 25mg, 75mg, 100mg | FDA-approved chewable tablet, common at both clinics and online pharmacies. |
| Carprovet | Bayer/Elanco lineage | 25mg, 75mg, 100mg | Widely available chewable carprofen, often a lower-cost option. |
| Carprieve | Norbrook | 25mg, 50mg, 75mg, 100mg | Another Norbrook-manufactured carprofen chewable line, notable for also offering a 50mg strength. |
| Rovera | Various | Commonly 25mg, 75mg, 100mg | Generic carprofen chewable, availability varies by pharmacy. |
| Ostifen | Various | Commonly 20mg, 50mg, 100mg | Generic carprofen line seen in some markets; confirm exact strengths with your pharmacy. |
| Quellin | Various | Commonly 100mg | Less widely stocked; check availability with your pharmacy. |
Availability and exact strengths vary by pharmacy and region. Confirm what's in stock with your pharmacy or vet clinic before assuming a specific brand will be filled.
Are Generics as Safe and Effective as Rimadyl?
Yes — each of these products underwent FDA approval demonstrating bioequivalence to the reference brand, meaning they deliver carprofen to the bloodstream in an equivalent way. See our full carprofen vs Rimadyl comparison for more on brand vs. generic differences.
Novox, Vetprofen & Carprovet: A Closer Look
These three generics come up in search and at the pharmacy counter often enough to deserve their own dedicated pages, covering strength-specific detail, chewable tablet notes, and how each fits into a typical dosing plan:
- Novox for dogs — manufactured by Norbrook, one of the longest-standing generic carprofen chewables on the market.
- Vetprofen for dogs — a Zydus-manufactured FDA-approved carprofen chewable, common at both clinics and online pharmacies.
- Carprovet for dogs — another widely available chewable carprofen generic, often a lower-cost option.
How to Choose Between Generics
In most cases, the choice comes down to price and what your pharmacy has in stock — your vet's prescription will typically specify "carprofen" generically unless there's a specific reason to request a particular brand (for example, if your dog has previously done well, or poorly, on one manufacturer's tablet). Ask your pharmacy to compare current prices across brands before filling, and see our carprofen cost and insurance guide for more ways to save on a long-term prescription.
Visit our where to buy carprofen page for a retailer price comparison.
Frequently Asked Questions
Is Novox the same as carprofen?
Yes. Novox is a brand name for a generic carprofen product manufactured by Norbrook; the active ingredient is carprofen.
Is Vetprofen as good as Rimadyl?
Vetprofen is FDA-approved and considered bioequivalent to Rimadyl, containing the same active ingredient at the same strengths.
What's the difference between Novox and Carprovet?
Both are generic carprofen chewable tablets from different manufacturers. They contain the same active ingredient; differences are mainly in inactive ingredients, flavoring, and price.
What is Carprieve, and is it different from other generic carprofen brands?
Carprieve is another Norbrook-manufactured generic carprofen product, notable for offering a 50mg strength alongside the standard 25/75/100mg lineup — otherwise it works the same as other generic carprofen products.
Is Ostifen for dogs the same drug as carprofen?
Ostifen is a generic carprofen product seen in some markets; confirm exact strengths and manufacturer with your pharmacy, as availability varies by region.
Does it matter which generic carprofen brand my pharmacy fills?
For most dogs, no — all FDA-approved generic carprofen products are considered bioequivalent. Brand mainly matters if your dog has shown a specific tolerability difference with one manufacturer's tablet.