Wiktionary
                    flunixin
                    
                        
                
                                                                    n. A nonsteroidal anti-inflammatory drug, analgesic, and antipyretic used in horses.
Wikipedia
                    Flunixin
                    
                        
                
                                                                    Flunixin is a non-steroidal anti-inflammatory drug (NSAID), analgesic, and antipyretic used in horses, cattle and pigs. It is often formulated as the meglumine salt. In the United States, it is regulated by the U.S. Food and Drug Administration (FDA), and may only be lawfully distributed by order of a licensed veterinarian. There are many trade names for the product.