London, Feb 18 (IANS) Actor Charlie Sheen's wife Brooke Mueller is said to have entered a rehabilitation centre again to get rid of her alleged cocaine addiction.

This is Mueller's second rehab stint after visiting Two Dreams Outer Banks treatment centre in North Carolina, reports femalefirst.co.uk. She was admitted to The Canyon rehabilitation centre Feb 9 for substance abuse after an 'out of control' night of partying with her husband.

'Brooke has been in denial about her problem for a long time. She's smoking crack and she's drinking heavily. Everyone around her wanted her to get help. Her mother has been attempting to convince her to go into rehab for a while now,' said a source.