Your dog should not be given Carprofen Caplets if he/she:

Carprofen Caplets should not be used in dogs exhibiting previous hypersensitivity to carprofen.
Putney Carprofen Caplets are an FDA approved generic equivalent of Rimadyl® Caplets. Putney Carprofen Caplets are just as safe and effective as the brand — but cost less.
Carprofen Caplets should not be used in dogs exhibiting previous hypersensitivity to carprofen.
Carprofen Caplets 100 mg – Each light orange, convex tablet debossed with "G" on one side and bisected on the other side with "33" on the left and "33" on the right of the bisect. If your dog is prescribed Carprofen Caplets for osteoarthritis, ask your vet about:Carprofen Caplets should not be used in dogs exhibiting previous hypersensitivity to carprofen.Carprofen Caplets should not be used in dogs exhibiting previous hypersensitivity to carprofen.
Novox is a generic equivalent for Rimadyl (carprofen) caplets. It's a non-steroidal anti-inflammatory (NSAID) used to treat pain and inflammation due to arthritis and other joint diseases, including hip dysplasia. It's also used to reduce fever. Novox requires a prescription from your veterinarian.clinical signs were observed during field studies (n=297) which were similar for carprofen caplet- and placebo-treated dogs. Incidences of the following wereCarprofen's Package Insert does not take the place of instructions from your pet's veterinarian. Talk to your pet's veterinarian if you do not understand the information provided in this document or if you have any questions about Putney's Carprofen Caplets Non-steroidal anti-inflammatory Drug for dogs.Carprofen Caplets is not recommended for use in dogs with bleeding disorders (e.g., Von Willebrand's disease), as safety has not been established in dogs with these disorders. The safe use of Carprofen Caplets in animals less than 6 weeks of age, pregnant dogs, dogs used for breeding purposes, or in lactating bitches has not been established. Studies to determine the activity of carprofen when administered concomitantly with other protein-bound or similarly metabolized drugs have not been conducted. incidence of clinical adverse reactions for carprofen-treated animals was no higher than placebo-treated animals (placebo contained inactive ingredients found in carprofen caplets). For animals receiving 1 mg/lb twice daily, the mean post-treatment serum ALT values were 11 IU greater and 9 IU less than pre-treatment values for dogs receiving carprofen and placebo, respectively. Differences were not statistically significant. For animals receiving 2 mg/lb once daily, the mean post-treatment serum ALT values were 4.5 IU greater and 0.9 IU less than pre-treatment values for dogs receiving carprofen and placebo, respectively. In the latter study, 3 carprofen-treated dogs developed a 3-fold or greater increase in (ALT) and/or (AST) during the course of therapy. One placebo-treated dog had a greater than 2-fold increase in ALT. None of these animals showed clinical signs associated with the laboratory value changes. Changes in clinical laboratory values (hematology and clinical chemistry) were notCarprofen Caplets is not recommended for use in dogs with bleeding disorders (e.g., Von Willebrand's disease), as safety has not been established in dogs with these disorders. The safe use of Carprofen Caplets in animals less than 6 weeks of age, pregnant dogs, dogs used for breeding purposes, or in lactating bitches has not been established. Studies to determine the activity of carprofen when administered concomitantly with other protein-bound or similarly metabolized drugs have not been conducted. Drug compatibility should be monitored closely in patients requiring additional therapy. Such drugs commonly used include cardiac, anticonvulsant and behavioral medications. It has been suggested that treatment with carprofen may reduce the level of inhalant anesthetics needed.15 If additional pain medication is warranted after administration of the total daily dose of Carprofen Caplets, alternative analgesia should be considered. The use of another NSAID is not recommended. Consider appropriate washout times when switching from one NSAID to another or when switching from corticosteroid use to NSAID use. Carprofen Caplets, like other drugs of its class, is not free from adverse reactions. Owners should be advised of the potential for adverse reactions and be informed of the clinical signs associated with drug intolerance. Adverse reactions may include decreased appetite, vomiting, diarrhea, dark or tarry stools, increased water consumption, increased urination, pale gums due to anemia, yellowing of gums, skin or white of the eye due to jaundice, lethargy, incoordination, seizure, or behavioral changes.