text: AMANDA SCHWAB/Startraksphoto.com 
   
   New details are emerging about what went down just before Demi Moore's trip to the hospital for "exhaustion" on Monday night. 
   
   E! News has learned exclusively that the 49-year-old star's evening started off normal enough, with Moore hosting a birthday dinner party for a friend. 
   
   MORE: Can Demi Moore Really Be Suffering From Exhaustion? 
   
   A source says that shortly after 7 p.m., a small group of girlfriends drove onto Moore's gated compound in the Beverly Hills area for the shindig in honor of the actress' good friend Heather Parry, a former MTV executive. 
   
   "It was just a party for a few girlfriends, not a big rager," the source insists. "No guys. Just girls." 
   
   Also among those at the get-together was Tobey Maguire's wife, Jennifer Meyer, a longtime Moore pal. 
   
   A source says Moore was "pretty hyper" for most of the night and was not her normal self, while another source adds she was "acting crazy." 
   
   And while Moore was seen drinking from a wine glass, the source didn't know exactly what it contained. The actress apparently left the party several times, only to come back minutes later. 
   
   MORE: As Demi Moore Seeks Help, Pals Worry: "Demi's Been Through It All" 
   
   Following dessert, the affair began to wind down shortly after 10 p.m. All the women began to leave, but one stayed behind. 
   
   This is where the details grow fairly sketchy. 
   
   A source says Moore, for unknown reasons, began to convulse and act "like she was having a seizure." The female friend was understandably concerned and dialed 911, prompting the LAFD to dispatch a team of paramedics, who subsequently rushed Moore to a nearby hospital. 
   
   PHOTOS: Demi Moore & Ashton Kutcher: Romance Recap ||||| Ashton Kutcher 'Deeply Concerned' About Demi Moore: Source 
   
   His active Twitter page has gone silent about Demi Moore and he's been partying in Brazil , but a source insists that Ashton Kutcher 's actions – and inactions – are not what they may seem."Ashton is deeply concerned for Demi," says the source, noting Kutcher was in Brazil to work on an ad campaign when he heard about Moore's hospitalization. "He still cares about her and wants the best for her. But their marriage is ending and they are both moving on with their lives."Kutcher, 33, and Moore, 49, announced in November that they were divorcing after six years of marriage, and friends of the actress have since worried about her signs of mounting stress and declining health.During Moore's recent crisis, Kutcher was in the South American country to shoot a catalog for the Brazilian fashion brand Colcci. He also attended a show at Sao Paulo Fashion Week and stepped out with Brazilian celebrities.The Two and a Half Men star has continued to update his Twitter page, but has mentioned nothing about Moore. Instead, on Monday – the night paramedics responded to a 911 call at Moore's home after she suffered an apparent seizure – he Tweeted a picture of himself "surfing the streets of Sao Paulo" in the rain.The source says that Kutcher is now on his way back to Los Angeles and will be back at work on the set on Monday. ||||| By Alexis Tereszcuk – Radar Senior Reporter 
   
   Demi Moore will be seeking treatment for anorexia and her substance abuse addictions, and RadarOnline.com has exclusively learned that Adderall is the prescription drugs that she uses. 
   
   “Demi has been taking Adderall and drinking energy drinks and starving herself and those are some of the serious causes that led her to collapse on Monday night,” a source close to the actress said. 
   
   As RadarOnline.com previously reported, Demi had an epileptic seizure before being rushed to the hospital and she is currently seeking treatment for anorexia. 
   
   PHOTOS: Demi Moore Scary Skinny 
   
   “The pills and starvation destroyed Demi and this has been a problem for about a year,” the source said about her tragic situation. 
   
   “She’s constantly jacked up on Adderall and combining that with not eating accounts for her loopy behavior and anorexic body frame. She literally refuses to eat any food.” 
   
   PHOTOS: Demi Moore Looks Stick Thin And Somber At Nail Salon 
   
   2010 was a tough year for Demi, with her husband Ashton Kutcher cheating on her with a woman half her age, and this has taken a toll on the Charlie’s Angels star, causing her to seek help for her problems. 
   
   Her publicist said that Demi was getting help “to treat her exhaustion and improve her overall health,” and the source said there are many reasons why Demi is having so many problems. 
   
   PHOTOS: Demi Moore Looks Frightening Thin On Red Carpet 
   
   “She’s depressed over her career and coupled with the stress and heartbreak over the split, all of this emotional turmoil in totality has taken a serious physical toll on her body.” 
   
   When asked for comment, Demi’s rep told RadarOnline.com: “No information beyond our statement.” 
   
   RELATED STORIES: 
   
   Demi Moore Had A Seizure Before Being Hospitalized; Being Treated For Anorexia 
   
   Is Demi Moore Making Sweet Music With A Hot New Guy? 
   
   Bachelor In Brazil! Ashton Kutcher Checks Out Sexy Supermodels In South America 
   
   Ashton Kutcher Strikes Back At Twitter Hack ||||| Demi Moore's meltdown may have been triggered by distress over the death of her Alcoholics Anonymous sponsor Actress was visibly distraught at substance abuse counselor's funeral 
   
   Demi Moore was rushed to the hospital Monday night after reportedly experimenting with low-rent party drugs. 
   
   Demi Moore's downward spiral may have accelerated with the death of her longtime Alcoholics Anonymous sponsor. 
   
   The actress was visibly distraught at the Cape Cod, Mass. funeral in December for 70-year-old Pattsy Rugg, a renowned substance abuse counselor, People.com reported. 
   
   Rugg had become a mother figure of sorts for Moore, suggests Cape Cod Today, which reports that the star once introduced her as "mom." 
   
   A convulsing Moore, who was rushed to Sherman Oaks Hospital Monday after reportedly sniffing whip-its, a low-rent party drug, was said Thursday to have been released. 
   
   MARY LOUISE PARKER WILL REPLACE DEMI MOORE IN UPCOMING FILM 'LOVELACE' 
   
   The actress, 49, was holding a birthday party for friend Heather Perry and was acting "pretty hyper" all night, sources revealed to E! 
   
   It was not clear whether Moore was back at her Beverly Hills home or whether she was off to a treatment center Thursday. Moore's publicist had no comment. 
   
   Monday night's scare follows a rehab stint in the mid-80s and recent claims that prescription pills helped precipitate her November divorce announcement, People reported. 
   
   PHOTOS: CELEBS IN REHAB 
   
   The "Ghost" star surely would have been turning to "mom" Rugg in this crisis. 
   
   Her own mom, Virginia Guynes, was never so supportive. 
   
   Guynes had a long criminal history, refused treatment for her own alcohol and substance abuse woes, and posed nude for raunchy High Society magazine in 1993. 
   
   Moore's biological dad, skipped out before she was born, and the stepdad who raised her committed suicide. 
   
   With the disintegration of her marriage last year to the far younger Ashton Kutcher, the star shed weight as her demons seemed to resurface. 
   
   "Demi was scary skinny, everyone talks about that," a friend who socialized with Moore told the Daily News. "She was jumpy, jumpy, jumpy." 
   
   The source said even before her split with the 33-year-old Kutcher, the A-list couple acted strangely in public. 
   
   At one party last summer, they ignored each other entirely, the source said. 
   
   Kutcher has yet to comment publicly, but a source told People magazine he's "deeply concerned." 
   
   The "Two and a Half Men" star, accused of infidelity last Fall, was due back in the states late Thursday after a fashion shoot and party tour in Brazil. 
   
   ndillon@nydailynews.com
target: – Did the death of her Alcoholics Anonymous sponsor trigger Demi Moore's downward spiral? The New York Daily News thinks so, pointing to a People report from December claiming Moore was "noticeably upset" at Pattsy Rugg's funeral, which occurred less than two weeks after Moore and Ashton Kutcher announced their split. Rugg had apparently become a mother figure for Moore, who doesn't have a great relationship with her real mom, the Daily News notes. Before being rushed to the hospital Monday, Moore was hosting a birthday party for a friend, E! reports. Moore was "pretty hyper," says one source; another says she was "acting crazy." It was after most of the guests left that Moore started to convulse, and a friend who was still there called 911. Another source tells Radar Moore "has been taking Adderall and drinking energy drinks and starving herself. ... She’s constantly jacked up on Adderall." As for Kutcher, a source tells People he is "deeply concerned" about his ex. Click to see who has replaced Moore in the Linda Lovelace biopic.