Well, your wife will learn this the hard way when she has kids and someone cheats on her...
She may return to you, addicts often return to their original sources when the current ones dry up...
You can't save an addict, they have to want to change, and she doens't... Until she is pressured into changing by peers she respects she will not grow up...
Her parents are likley a good source to turn to if they are educated well on marriage... addicts often return to family as their first line of support...
