Even if there was concrete evidence of drug use on her part, it would only take another hearing and clean test to get access again. The fact that she is only allowed 3rd party supervised visits shows it is way more than Tito jerking her around.

There was a post on a gossip site saying that a divorcing celeb had nanny cam video of his ex pilled up and nodding out during her time with the kids. Popular guesses for the pilled up woman were Catherine Zeta Jones and Jenna.