Final answer:
Naloxone is the drug that the nurse should have available to reverse the effects of fentanyl.
Step-by-step explanation:
The nurse should have Naloxone available to reverse the effects of fentanyl. Naloxone is an opioid antagonist that can quickly reverse the respiratory depression and other effects of opioids like fentanyl. If a client is experiencing an overdose or adverse reaction to fentanyl, administering Naloxone can help counteract the effects and potentially save their life. The nurse should have Naloxone available to reverse the effects of fentanyl. Fentanyl is a potent synthetic opioid analgesic, often used for pain management in clinical settings. It is categorized as a narcotic and can reduce pain with drowsiness, or cause loss of consciousness in higher doses. Opioids like fentanyl can slow down or stop breathing, leading to overdose deaths. Naloxone, an opioid antagonist, is used in cases of opioid overdose to reverse the depressant effects, particularly respiratory depression. It does this by rapidly binding to opioid receptors, effectively blocking the effects of opioids like fentanyl. Naloxone is especially critical in emergency scenarios as it can wake up the patient and keep them breathing until further medical treatment is available.