Khloe Kardashian has allegedly laid down the law with her troubled husband Lamar Odom, telling him he needs to get help with his drug problem now, or else it will spell the end of their marriage. Following his DUI arrest on Friday (30 August), Khloe is at her last tether with her troublesome hubby, and has apparently told him to get help now, or say goodbye to her for good.

Khloe Kardashian Lamar Odom
Khloe and Lamar are believed to be in the final stages of their marriage

A report from TMZ has revealed that, according to one person particularly close to the pair, Khloe has given Lamar an ultimatum; either go to rehab and sort out his life, or forget about ever moving back in with her. Lamar has apparently been unwilling to return to rehab (he completed a three week stay in rehab against his will last year) since his drug problems began spiralling out of control again, however now he may begin to listen to the pleas from his family to get help.

Khloe Kardashian
Khloe was uncharacteristically attention shy when she was spotted leaving a gym in L.A. recently

Having kicked Lamar to the curb before, only to invite him back following his going AWOL last weekend, Khloe is apparently steadfast in her decision to give Lamar only one more chance, and if he messes up again, then that's that. Lamar's DUI arrest was apparently the last straw for Khloe's leniency, as she was left particularly ticked off because her husband never got in touch with her about the arrest, leaving her to discover the new about his arrest through the web.

Apparently, the two held peace talks on Saturday (31 August), but no-one knows how successful they were and whether Lamar has been guilt-tripped into rehab. According to one source, the chances of them saving their marriage are "grim."

Lamar Khloe
The prospects of them staying together are 'slim,' apparently