Question: You are a nurse caring for a patient with Alcohol Use Disorder. The patient recently went through a phase of alcohol detox and was started on Naltrexone. The patient has begun to report an increase in chronic lower back pain. Currently, the patient is on Naltrexone, Metoprolol, and aspirin. The nurse determines that the increase in pain is due to: Group of answer choices Naltrexone creates an opioid blocking effect Naltrexone causes enterotoxin by producing bacteria Naltrexone causes a chemical toxicity with non-specific cytokine activation