Tramadol is a prescription medication that belongs to the class of drugs known as opioids. It is used to relieve moderate to moderately severe pain. Tramadol works by binding to opioid receptors in the brain and spinal cord, altering how the body perceives and responds to pain. Tramadol is often prescribed for various types of pain, including post-surgical pain, chronic pain conditions, and pain associated with injuries or other medical issues. It's available in various forms, such as tablets and capsules, including extended-release versions for around-the-clock pain management.