My wife of 7 years has a problem with prescription pills, every 2 weeks she gets her prescription refilled and turns into a zombie bitch. We have a 2 year old and 6 month old, she loves them dearly, but won't stop for them or me. I have asked her to leave several times when she gets high, because I don't want her around them or me, she goes to her moms and comes home the next day, still doesn't stop. She knows I'm serious when I say I'll divorce her for this shit and she still does it. Rehab hasn't worked. Would dread work in a situation like this? She's hooked really bad, I don't think she would stop for Brad Pitt. She goes to a clinic with councilors, but that doesn't help. I'd hate to divorce her, she isn't doing illicit drugs, just prescription pill abuse.

Edit: I've read all of your comments and will continue to read them as they come in, I'm using the edit because I can't respond to everyone, but am seeing a pattern. I appreciate all of the advice and criticism, reading some my own comments being projected back to me I'm disappointed that I have accepted this place in my life. My heart breaks for my kids and I'll divorce her if I have to and work to keep the kids from her, but if there is anything left I haven't tried first? How do you discipline an addict, just short of divorce? Not to say that divorce is discipline, it's over at that point, but I need to know I did everything I could.