Tramadol is a prescription painkiller that’s used to treat moderate to severe pain. It’s often given for things like injuries, surgeries, or conditions like arthritis. It’s also used to help with chronic pain in conditions like fibromyalgia or lower back pain. It’s not as strong as other opioids (like morphine or oxycodone), but it’s still considered an opioid, so it’s important to use it carefully.