Deramaxx is available as chewable, scored, beef flavored tablets.. You must have a prescription from your veterinarian to order Deramaxx. Additionally, rimadyl chewable tablets 100mg 180ct btl it is used to treat surgical pain and to reduce fever.. Rimadyl Caplets Rx 75mg Rimadyl Rx(carprofen) is used to treat pain and inflammation from conditions such as arthritis and other joint diseases including hip dysplasia. It is rimadyl caplets 100mg 180ct btl especially effective against osteoarthritis, which is a degenerative disease that affects your dog's joints. Rimadyl is an anti inflammatory (NSAID) that does not contain steroids, and is used to treat inflammation and pain as a result of arthritis and other joint disease, including hip dysplasia. It is available as 25mg, 75mg and 100mg scored caplet rimadyl chewable tablets 75mg 180ct btl Deramaxx is used to control inflammation and pain in dogs. It is also used to reduce fever.