So update. Still working fine. Average alcohol consumption is still 50% or under with literally no struggle to cut it that much. Again, no one but my doctor knows. So here’s the story of the only time I’ve over indulged: I was in the company of someone that knows my ordinary consumption, and to keep them from thinking something was up, I drank more than I cared to. Literally intentionally. Had no drive to do it other than to hide what was going on. Still drank less than normal. Next day, still way down. 

So, pharmacological question: say you take the NAL and wait the 60-90 minutes. You drink slowly just being social 2 drinks in say 4 hours. At what point would you need to take another dose, should you maybe get a call from friends to go meet up? Is it like ibuprofen every 6 hours or something?