Metacam 5 mg/20ml Solution for Injection for Dogs and CatsMetacam 5 mg 20ml Solution for Injection for Dogs and Cats What is it? Metacam 5 mg ml solution for injection for dogs and cats is a non steroidal anti inflammatory drug (NSAID) which is a type of painkiller used to reduce pain and inflammation. In dogs, it can be used for the alleviation of inflammation and pain in both acute and chronic musculoskeletal disorders, reduction of post operative pain and inflammation following both orthopaedic and soft