Agonist/Antagonist Opioid Analgesics. When a client has Earlier been given or is now undergoing a program of therapy with a pure opioid agonist analgesic like Dilaudid, agonist/antagonist analgesics like pentazocine, nalbuphine, butorphanol, and buprenorphine, really should be used with warning.Don't halt employing hydromorphone quickly, or else … Read More