When my husband took Vivitrol, he was amazing. He said he hadn't felt so "sane" in a long time. I kind of coasted on working on my program because I made the mistake of falling into the old Codie trap of "if he is better, we are better so I am better" thinking.
When my husband stopped taking the shot he was still not able to maintain his sobriety for an extended period of time even with 1-2 meetings a day.
I share this with you as a cautionary tale. Keep working your program and you will be ok, no matter what.