How Long Does Naltrexone Take to Work?
How Long Does Naltrexone Take to Work? Naltrexone tablets start working within 1 to 2 hours of the first dose, but a noticeable reduction in alcohol cravings usually takes 2 to 3 days of consistent use. The duration of Naltrexone injections (Vivitrol) varies. Understanding the Naltrexone timeline can help you set realistic expectations and maximize…


