Hydromorphone is a prescription opioid medication used for the management of severe pain. It is a potent analgesic that belongs to the class of drugs known as opioids.

Hydromorphone works by binding to opioid receptors in the brain and spinal cord, reducing the perception of pain. It is available in various formulations, including immediate-release tablets, extended-release capsules, and injectable solutions.

As an opioid medication, hydromorphone carries a risk of abuse, dependence, and addiction. It is classified as a controlled substance due to its potential for misuse. Therefore, it should only be used under the supervision and prescription of a qualified healthcare professional. The dosage and duration of treatment are determined based on the individual's pain severity and response.