Mike “The Situation” Sorrentino has checked into rehab to treat his addiction to prescription pills, but apparently this isn’t his first time in treatment!

According to his father, Frank Sorrentino, Mike was also in a rehab facility when he was 27, before he shot to fame as the pumped up guido on the hit reality show Jersey Shore.

Jersey Shore star, Mike "The Situation" Sorrentino, has checked into rehab, but those in the reality star's camp insist he is not receiving treatment for substance abuse, RadarOnline.com is exclusively reporting.

Sorrentino's rep tells RadarOnline.com: "He is not in rehab for substance abuse. He has spent the last several weeks at an undisclosed location for much needed rest and recuperation after his extensive production and appearance schedule."

Demi Moore is struggling to get help with her substance abuse and anorexia issues at the exclusive rehab center Cirque Lodge in Utah -- and RadarOnline.com has exclusive details about her treatment progress.

The 49-year-old actress is seeking help from the reputable center that is known for their celebrity clientele -- past patients have included Mary-Kate Olson, Eva Mendes and Lindsay Lohan,

Demi Moore had a seizure Monday night before she was rushed to the hospital and is being treated for anorexia, among other substance abuse issues, Radaronline.com has exclusively learned.

The 49-year-old Ghost star has become frighteningly thin since her split with husband Ashton Kutcher, and a source close to the actress described what happened to her.

"She collapsed after having an epileptic seizure," the source said about the frightening medical emergency.

Her dramatic weight loss has caused much speculation about her health and the source confirmed that this is one of the issues she is seeking treatment for.

Dr. Drew Pinsky, board certified addiction specialist, will be doing a new non-celebrity Rehab series for VH-1, RadarOnline.com is reporting.

The new show, Rehab With Dr. Drew, will not feature celebrities with substance abuse issues, but instead follow young adults who are struggling with addiction. The patients will undergo the same detoxification and treatment plan at The Pasadena Recovery Center as utilized in Celebrity Rehab with Dr. Drew.

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“I am so excited to once again have the opportunity to educate viewers about the deadly disease of addiction," said Dr. Drew in a statement. "More than 85 million Americans are affected by addiction, whether they’ve faced the disease themselves or have supported family members or friends through a substance abuse issue.

Lindsay Lohan spent 13 days in jail, but was hardly treated like a typical inmate says a woman who was at Lynwood Correctional Facility during Lohan’s stay.

“Lindsay had a lot of special treatment while she was in jail,” Katie A. told RadarOnline.com exclusively. “The entire jail was put on lockdown any time Lindsay left her cell. It felt like we were constantly on lockdown.

Katie asked that we not use her last name. RadarOnline.com confirmed she was in jail with Lindsay.

Lindsay Lohan is doing "great" in rehab, according to her mother Dina who visited the Mean Girls star Tuesday night, along with LiLo's younger sister Ali.

Watch the video on RadarOnline.com

As RadarOnline.com has previously reported, Lindsay is currently undergoing court-ordered treatment at the UCLA Medical Center in Los Angeles for substance abuse. Judge Marsha Revel, who presided over her case, sentenced the star to 90-days in rehab upon her release from jail for violating terms of her probation related to her 2007 DUI conviction.