odwyk Anglais:

She went to rehab and straightened herself out.

He spent six months in rehab.

in rehab

Unfortunately, we weren't able to convince him to go to rehab.

The news covers celebrity rehab stories extensively enough to avoid talking about war or corruption.

She's on detox, that's why she's not drinking nor smoking.

Belinda tried strict diets, grueling exercise routines, and some sort of esoteric New Age detox, all amounting to nothing--she had curves, and that was that.