Fluoroketamine, also known as 2-fluoro-2-deoxyketamine (2-F2DK), is a semi-synthetic dissociative anesthetic and analgesic drug that is chemically related to ketamine. It is a potent opioid-sparing anesthetic that has gained popularity in recent years, particularly in veterinary medicine. It is typically administered via intravenous (IV) injection for pain management and anesthesia, and its effects can last up to 8 hours.