Nikki.... everything that Lightseeker has said is right on. I'd also post in the SA forum (if you haven't done so already) to ask more about it. I just recently learned that the gel can be put in a nasal spray bottle and squirted as well.
My guy is an opiate addict and he snorted it that way, but didn't get the high that he was wanting so he didn't do it very much.
Is this a relapse?
I'm so sorry you are going through this..... once you have found out the information you are seeking.... please please please think about yourself and if you want to still go down a road with you ABF while in active addiction. There is nothing that you can do or say that is going to make him stop. I know all too well how upsetting it all is. Going to an NA meeting is a really good idea....
(((hugs))))