Dilaudid is a brand name for hydromorphone, a potent prescription opioid. It’s primarily used in medical settings to manage severe pain that non-opioid medications can’t adequately control. As an opioid, Dilaudid tab works by altering the brain’s perception and emotional response to pain, providing significant relief to patients. It is typically prescribed for acute and chronic pain management, especially after surgeries or in cases of severe injuries. It may also be prescribed for individuals experiencing significant pain due to terminal illnesses such as cancer.