Eva Mendes has checked into rehab following an alleged struggle with substance abuse, reports TMZ.com.

The website claims that the Hitch star has checked into the Cirque Lodge in Utah, which treated Lindsay Lohan late last year.

The 33-year-old has reportedly been at the lodge for several weeks.

Keep checking back on Entertainmentwise for more on this developing story.

UPDATE: Eva's rep has just issued the following statement confirming that the actress has checked into rehab.

"Eva has been working hard for the past year and made a positive decision to take some much-needed time off to proactively attend to some personal issues that, while not critical, she felt deserved some outside professional support. Out of respect for Eva's privacy, we do not wish to discuss further details."