Psychiatry What is the mechanism of action of use of Naltrexone in alchohol addiction in a 45-year-old man? A Inhibits metabolism of alcohol B Blocks opioid receptors C Affects GABA neurotransmitter system D None of the above 💡 Explanation What is the mechanism of action of use of Naltrexone in alchohol addiction in a 45-year-old man? ✓ Correct Answer: B. Blocks opioid receptors