Final answer:
When giving morphine or hydromorphone IV push, it is advisable to dilute slowly to prevent opioid-induced adverse reactions.
Step-by-step explanation:
Morphine and hydromorphone are opioids used for pain relief. When administering these drugs intravenously (IV push), it is recommended to dilute them slowly to avoid opioid-induced adverse reactions such as nausea, itching, and flushing. This can help minimize the intensity of these side effects and make the administration of the medication more comfortable for the patient.