is hydromorphone a narcotic
Uses of This Medicine. Hydromorphone belongs to the group of medicines called narcotic analgesics, which are medicines used to relieve pain. DilaudidÂ® is used to relieve pain in patients who require a narcotic pain medication.Dilaudid-HPÂ® is used to relieve moderate-to-severe pain in patients who are opioid-tolerant and who require higher doses of opioid medicine. Hydromorphone acts on the central nervous system (CNS) to relieve pain.Some of the side effects are also caused by actions in the CNS.ilaudid-HPÂ® is used to relieve moderate-to-severe pain in patients who are opioid-tolerant and who require higher doses of opioid medicine. Hydromorphone acts on the central nervous system (CNS) to relieve pain. Some of the side effects are also caused by actions in the CNS.