(CNN) — “Glee” star Cory Monteith died as a result of “a mixed drug toxicity, involving heroin and alcohol,” the British Columbia Coroners Service said Tuesday.
“At this point there is no evidence to suggest Mr. Monteith’s death was anything other than a most-tragic accident,” the coroners service said in a statement, adding that no further details were available pending a full investigation.
Monteith, 31, was found dead Saturday in his room by staff members at Vancouver’s Fairmont Pacific Rim Hotel after he missed his checkout time.
The actor spent time in rehab this year, checking into a drug addiction treatment facility in late March.
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“Glee” star Cory Monteith was found dead at a hotel in Vancouver, Canada, on Saturday, July 13. While the cause of death was not immediately apparent, police have ruled out the possibility of foul play. Monteith had been public about his struggle with addiction and checked into a rehab facility in late March. He previously told Parade magazine that he started using drugs at 13 and had entered rehab by 19. Click through the gallery for a look at other celebrities who have had drug and alcohol problems over the years.
Matthew Perry has previously struggled with an addiction to prescription drugs and alcohol and recently landed on the cover of People magazine to discuss his road to sobriety. While he was on “Friends,” he said, “it would seem like I had it all. It was actually a very lonely time for me because I was suffering from alcoholism.”
“Sex and the City” actress Kristin Davis told Health magazine in 2008 that unlike her cocktail loving character Charlotte York, she is a recovering alcoholic. The 48-year-old admitted that she was drinking so much, she didn’t think she’d live past 30.
Ben Affleck surprised friends when he checked into rehab for alcohol abuse in 2001, People magazine reported.
Jamie Lee Curtis has reportedly said she was once so addicted to prescription pain medicine that she stole some from a relative to help feed the addiction.
Jodie Sweetin, who played innocent Stephanie Tanner on “Full House,” documented her drug problems in her memoir “unSweetined.” A low point, she said, was using cocaine, meth and ecstasy while on tour to discuss her sobriety.
There have been questions as to whether or not Bob Dylan was telling the truth when he reportedly told a journalist in 1966 that he had kicked a $25-a-day heroin habit, but, according to Rolling Stone, he had a period during his 1966 tour where he used “huge amounts” of amphetamines.
In 2012, Black Eyed Peas singer Fergie told Oprah that her drug use proceeded from ecstasy to crystal meth. She became so paranoid she thought the FBI and SWAT teams were following her before she successfully sought treatment.
She was known for her wholesome role as Laura Ingalls on the television series “Little House on the Prairie,” but at her worst Melissa Gilbert was covering up feelings of sadness by drinking up to more than two bottles of wine a night, the actress told More magazine.
“Harry Potter” star Daniel Radcliffe told GQ magazine that he had his last drink in 2010. “There were a few years there when I was just so enamored with the idea of living some sort of famous person’s lifestyle that really isn’t suited to me.”
A year before People magazine reported that the actress checked into a substance abuse facility in 2008, Eva Mendes told reporters she “wasn’t comfortable at all” and needed a cocktail to film a sex scene in 2007′s “We Own the Night.”
In 2004, a then 19-year-old Kelly Osbourne reportedly entered rehab for an addiction to pain killers. “The amount of pills that was found in her bag was astounding,” her father Ozzy said.
Samuel L. Jackson was reportedly able to portray crack addict Gator in “Jungle Fever” so authentically because of his own past struggles with drugs and alcohol. He landed the breakout role two weeks after leaving rehab.
Kristen Johnston talked about her addiction to drugs and alcohol in her 2012 memoir “Guts” and admitted she was depressed during her time on “3rd Rock From the Sun.” “And you’re not supposed to be,” she said. “You can’t tell anybody, ‘I’m so bummed you gave me an Emmy.’ You can’t be sad when you’re being celebrated. So it was a big conflict and there’s no shrink that can understand it.”
Actress Kelly Preston has said she gave up drugs and alcohol to be a better mother to her kids and better wife to John Travolta. “I don’t drink anymore. I don’t smoke anymore. I don’t do drugs anymore. All of those come with an ‘anymore.’ I used to do everything and a lot of everything,” she said.
Jane Lynch wrote about her addictions to alcohol and cough syrup in her memoir “Happy Accidents.” She told Access Hollywood in 2013 that she has been sober for 21 years.
Sir Elton John told USA Today that he swore off drugs and alcohol in 1990. He said, “If I ever find myself in a situation where there are drugs, I can smell the cocaine. I can feel it in the back of my throat, that horrible feeling of taking the first hit of cocaine. And I leave.”
Country star Tim McGraw said in an interview in 2013 that he replaced drinking whiskey with working out to clean his life up.
For those who may not remember because she has so completely turned herself around, Drew Barrymore entered rehab at the tender age of 13. Most fans were unaware that the then beloved child star partied so hard. She chronicled her early struggles in her memoir “Little Girl Lost.”
It was years after Meredith Baxter portrayed one of America’s favorite moms, Elyse Keaton on “Family Ties,” that she revealed that she is a recovering alcoholic.
Backstreet Boys member A.J. McLean last checked into rehab in 2011. He had previously been treated for depression, anxiety and excessive alcohol consumption.
Country star and “American Idol” judge Keith Urban told Oprah in 2010 that his wife Nicole Kidman and several close friends staged an intervention to help him overcome his addiction to cocaine and alcohol.
Celebrity substance abuse confessions
The death of actor Cory Monteith at the age of 31, means his hit show “Glee” will have to figure out how best to deal with his character on the show. But that series is not the only one to face such a challenge…
The producers of the rebooted “Dallas” revisited the “Who shot J.R.” mystery of the original show following Larry Hagman’s death, of complications from cancer, in 2012.
John Spencer was beloved as Leo McGarry on NBC’s “The West Wing.” His death by heart attack in 2005 was written into the show.
During his 12 years on “Law & Order,” Jerry Orbach (left) starred as Detective Lennie Briscoe, and was partnered with a few actors, including Chris Noth as Detective Mike Logan. His character had retired from the force when he joined the spin-off “Law & Order: Trial By Jury,” where Briscoe was written out of the show after Orbach’s death in 2004 from prostate cancer.
John Ritter, center — shown here with “8 Simple Rules” cast mates (from left) Katey Sagal, Amy Davidson, Kaley Cuoco, Billy Aaron Brown and Martin Spanjers — died of an aortic dissection at the height of the show in 2003. His character also died on the show and two additional cast members, David Spade and James Garner, were cast after a hiatus.
Nancy Marchand won over critics and fans alike as Tony’s cantankerous mother Livia Soprano. When the actress, shown here with “Sopranos” co-star Dominic Chianese, died from emphysema and lung cancer in 2000, her character’s death also was written into the script.
The “NewsRadio” cast, (from left), Khandi Alexander, Andy Dick, Stephen Root, Phil Hartman, Dave Foley, Maura Tierney, Joe Rogan and Vicki Lewis were pretty tight prior to Hartman’s death. Hartman, who was shot to death by his wife in 1998, was revealed to have died of a heart attack at the beginning of the fifth season, and Hartman was replaced by actor Jon Lovitz.
It was during rehearsals for the series “The Royal Family” that Redd Foxx died of a heart attack in 1991. The show had been intended as a comeback vehicle for Foxx and did not survive long after his death.
Nicholas Colasanto (on the left) is seen here with his “Cheers” co-stars Rhea Perlman, Ted Danson and Shelley Long. His character of Coach Ernie Pantusso was written out of the show as having also died when the actor succumbed to a heart attack in 1985.
The very handsome Jon-Erik Hexum was just 26 in 1984 when he shot himself with a prop gun on the set of his new show, “Cover Up.” The blank from the gun drove a piece of his skull into his brain and he was taken off of life support a week later. His character was killed off the show.
When actor Michael Conrad died of cancer in 1983, his “Hill Street Blues” character, Sgt. Phil Esterhaus, also died.
When “Dallas” actor Jim Davis died of cancer in 1981, his character Jock Ewing also died on the show. Here he is seen with his co-star, Barbara Bel Geddes, who played Eleanor Southworth “Miss Ellie” Ewing.
Jack Soo was one of the original cast members of the hit show “Barney Miller.” The series commemorated him in a special episode featuring flashbacks of his character after Soo died of cancer in 1979.
Diana Hyland only appeared in four episodes as the mother on “Eight is Enough” before her death from cancer in 1977. Dick Van Patten played her TV husband, and his character became a widower who fell in love and remarried when a new actress was cast.
Photos: TV shows that have lost stars
A look back at those we have lost in 2013.
Cory Monteith, who played heart throb Finn Hudson in the Fox hit “Glee,” was found dead in a Vancouver, Canada, hotel room Saturday, July 13, police said. He was 31.
Douglas Englebart, the inventor of the computer mouse, died Tuesday, July 2, at his home in Atherton, California, according to SRI International, the research institute where he once worked. He was 88.
Jim Kelly, a martial artist best known for his appearance in the 1973 Bruce Lee movie “Enter the Dragon,” died on June 29 of cancer. He was 67. After a brief acting career, he became a ranked professional tennis player on the USTA senior men’s circuit. Here he appears in the 1974 film “Three the Hard Way.”
Bert Stern, a revolutionary advertising photographer in the 1960s who also made his mark with images of celebrities, died on June 25 at age 83. Possibly most memorably, he captured Marilyn Monroe six weeks before she died for a series later known as “The Last Sitting.”
Alan Myers, Devo’s most well-known drummer, lost his battle with cancer on June 24. Band member Mark Mothersbaugh said in a statement that Myers’ style on the drums helped define the band’s early sound.
Singer Bobby “Blue” Bland, who helped create the modern soul-blues sound, died June 23 at age 83. Bland was part of a blues group that included B.B. King. His song “Ain’t No Love in the Heart of the City” was sampled on a Jay-Z album. Bland was inducted into the Rock and Roll Hall of Fame in 1992.
Marc Rich, the commodities trader and Glencore founder whom President Bill Clinton pardoned on his final day in office, died June 26 at age 78 in Switzerland. Rich often was credited with the creation of modern oil trading. He lived abroad after being indicted in 1983 for tax evasion, false statements, racketeering and illegal trading with Iran, becoming one of the world’s most famous white-collar criminals.
Richard Matheson, an American science-fiction writer best known for his novel “I Am Legend,” died June 23 at age 87. During a career that spanned more than 60 years, Matheson wrote more than 25 novels and nearly 100 short stories, plus screenplays for TV and film.
James Gandolfini died at the age of 51, after an apparent heart attack. Gandolfini became a fan favorite for his role as mob boss Tony Soprano on HBO’s “The Sopranos.”
Country music singer/songwriter Slim Whitman died on June 19, his son-in-law Roy Beagle told CNN. He was 90. Above, Whitman poses with his guitar at a press conference at the Prince of Wales Theatre in London, on February 22, 1956.
Esther Williams, whose success as a competitive swimmer propelled her to Hollywood stardom during the 1940s and 1950s, died on Thursday, June 6 in California, according to her spokesman.
David “Deacon” Jones, who is credited with coining the term “sacking the quarterback” during his stint as one of the greatest defensive ends in the NFL, has died.
Democratic Sen. Frank Lautenberg of New Jersey died June 3 of viral pneumonia, his office said. Lautenberg, 89, had been the Senate’s last surviving veteran of World War II.
Actress Jean Stapleton, best known for her role as Archie Bunker’s wife, Edith, in the groundbreaking 1970s TV sitcom “All in the Family,” died at age 90 on Saturday, June 1.
Ed Shaughnessy, the longtime drummer for “The Tonight Show Starring Johnny Carson,” has died, a close friend said Sunday. He was 84.
Ray Manzarek, keyboardist and founding member of The Doors, passed away of cancer on Monday, May 20. He was 74.
NASCAR legend Dick Trickle died on May 16 of an apparent self-inflicted gunshot wound. He was 71.
Popular American psychologist and television personality Dr. Joyce Brothers died at 85, her daughter said on May 13. Brothers gained fame as a frequent guest on television talk shows and as an advice columnist for Good Housekeeping magazine and newspapers throughout the United States.
Jeanne Cooper, who played Katherine Chancellor, the “Dame of Genoa City,” on “The Young and the Restless,” died on May 8. She was 84.
Ray Harryhausen, the stop-motion animation and special-effects master whose work influenced such directors as Steven Spielberg, Peter Jackson and George Lucas, died on May 7 at age 92, according to the Facebook page of the Ray and Diana Harryhausen Foundation.
Grammy-winning guitarist Jeff Hanneman, a founding member of the heavy metal band Slayer, died on May 2 of liver failure. He was 49.
Chris Kelly, one-half of the 1990s rap duo Kris Kross, died on May 1 at an Atlanta hospital after being found unresponsive at his home, the Fulton County medical examiner’s office told CNN.
Kelly, right, and Chris Smith shot to stardom in 1992 with the hit “Jump.”
George Jones, the country music legend whose graceful, evocative voice gave depth to some of the greatest songs in country music — including “She Thinks I Still Care,” “The Grand Tour” and “He Stopped Loving Her Today” — died on April 26 at age 81, according to his public relations firm.
Actor Allan Arbus poses for a portrait with his daughter photographer Amy Arbus in 2007. Allan Arbus, who played psychiatrist Maj. Sidney Freedman in the M*A*S*H television series, died at age 95, his daughter’s representative said April 23.
Folk singer Richie Havens, the opening act at the 1969 Woodstock music festival, died on April 22 of a heart attack, his publicist said. He was 72.
Australian rocker Chrissy Amphlett, the Divinyls lead singer whose group scored an international hit with the sexually charged “I Touch Myself” in the early 1990s, died on April 21 from breast cancer and multiple sclerosis, her husband said. She was 53.
Pat Summerall, the NFL football player turned legendary play-by-play announcer, was best known as a broadcaster who teamed up with former NFL coach John Madden. Summerall died April 16 at the age of 82.
Comedian Jonathan Winters died on April 11 at age 87. Known for his comic irreverence, he had a major influence on a generation of comedians. Here he appears on “The Jonathan Winters Show” in 1956.
Sir Robert Edwards, a “co-pioneer” of the in vitro fertilization technique and Nobel Prize winner, died April 10 in his sleep after a long illness, the University of Cambridge said. He was 87. He is pictured on July 25, 1978, holding the world’s first “test-tube baby,” Louise Joy Brown, alongside the midwife and Dr. Patrick Steptoe, who helped develop the fertility treatment.
Annette Funicello, one of the best-known members of the original 1950s “Mickey Mouse Club” and a star of 1960s “beach party” movies, died at age 70 on April 8. Pictured, Funicello performs with Jimmie Dodd on “The Mickey Mouse Club” in1957.
Former British Prime Minister Margaret Thatcher, a towering figure in postwar British and world politics and the only woman to become British prime minister, died at the age of 87 on Monday, April 8.
Designer Lilly Pulitzer, right, died on April 7 at age 81, according to her company’s Facebook page. The Palm Beach socialite was known for making sleeveless dresses from bright floral prints that became known as the “Lilly” design.
Film critic Roger Ebert died on April 4, according to his employer, the Chicago Sun-Times. He was 70. Ebert had taken a leave of absence on April 2 after a hip fracture was revealed to be cancer.
Jane Nebel Henson, wife of the late Muppets creator Jim Henson and instrumental in the development of the world-famous puppets, died April 2 after a long battle with cancer. She was 78.
Shain Gandee, one of the stars of the MTV reality show “Buckwild,” was found dead with two other people in Kanawha County, West Virginia, on April 1. He was 21.
Music producer and innovator Phil Ramone, right, with Paul Shaffer, left, and Billy Joel at the Song Writers Hall of Fame Awards in New York in 2001. Ramone died March 30 at the age of 72.
Writer/producer Don Payne, one of the creative minds behind “The Simpsons,” died March 26 at his home in Los Angeles after losing a battle with bone cancer, reports say. He was 48.
Gordon Stoker, left, who as part of the vocal group the Jordanaires sang backup on hits by Elvis Presley, died March 27 at 88.
Deke Richards, center, died March 24 at age 68. Richards was a producer and songwriter who was part of the team responsible for Motown hits such as “I Want You Back” and “Maybe Tomorrow.” He had been battling esophageal cancer.
Legendary publisher, promoter and weightlifter Joe Weider, who created the Mr. Olympia contest and brought California Gov. Arnold Schwarzenegger to the United States, died at age 93 on March 23.
Playboy magazine’s 1962 “Playmate of the Year,” Christa Speck Krofft, died March 22 of natural causes at the age of 70.
Rena Golden, who held top positions at CNN, died at age 51 after battling lymphoma for two years on March 21.
Harry Reems, the porn star best known for playing Dr. Young in the 1972 adult film classic “Deep Throat,” died March 19, according to a spokeswoman at a Salt Lake City hospital. Reems, whose real name is Herbert Streicher, was 65.
Bobbie Smith, who as a member of the Spinners sang lead on such hits as “I’ll Be Around” and “Could It Be I’m Falling in Love,” died on March 16 at age 76. Pictured clockwise from left, Spinners band member Pervis Jackson, Billy Henderson, Jonathan Edwards, Bobbie Smith and Henry Fambrough, 1977.
Sweden’s Princess Lilian, the Welsh-born model who lived with her lover Prince Bertil for 30 years before they were married, has died at the age of 97, the Swedish Royal Court said in a statement.
Alvin Lee, the speed-fingered British guitarist who lit up Woodstock with a monumental 11-minute version of his song “I’m Going Home,” died on March 6, according to his website. He was 68.
Hugo Chavez, the polarizing president of Venezuela who cast himself as a “21st century socialist” and foe of the United States, died March 5, said Vice President Nicolas Maduro.
Bobby Rogers, one of the original members of Motown staple The Miracles, died on Sunday, March 3, at 73. From left: Bobby Rogers, Ronald White, Smokey Robinson and Pete Moore circa 1965.
Actress Bonnie Franklin, star of the TV show “One Day at a Time,” died at the age of 69 on March 1 of complications from pancreatic cancer.
Actor Dale Robertson, who was popular for his western TV shows and movies, died at age 89 on Thursday, February 28.
Richard Street, former member of the Temptations, died at age 70 on February 27. Street, second from the left, poses for a portrait with fellow members of the Temptations circa 1973.
Van Cliburn, the legendary pianist honored with a New York ticker-tape parade for winning a major Moscow competition in 1958, died on February 27 after a battle with bone cancer, his publicist said. He was 78.
Former U.S. Surgeon General C. Everett Koop died on February 25. He was 96. Koop served as surgeon general from 1982 to 1989, under Presidents Ronald Reagan and George H.W. Bush.
Damon Harris, former member of the Motown group the Temptations, died at age 62 on February 18. Harris, center on the stool, poses for a portrait with fellow members of The Temptations circa 1974.
Lou Myers, a stage, film and TV actor who memorably portrayed Mr. Gaines on the comedy “A Different World,” died on February 19 at the age of 75.
Los Angeles Laker owner Jerry Buss died February 18 at age 80. Buss, who had owned the Lakers since 1979, was credited with procuring the likes of Earvin “Magic” Johnson, James Worthy, Shaquille O’Neal and Kobe Bryant. The Lakers won 10 NBA championships and 16 Western Conference titles under Buss’ ownership.
Country singer Mindy McCready was found dead on February 17 of a self-inflicted gunshot wound, authorities said. She was 37. During her career, McCready landed 14 songs and six albums on the Billboard country charts.
Ed Koch, the brash former New York mayor, died February 1 of congestive heart failure at 88, his spokesman said.
Patty Andrews, center, the last surviving member of the Andrews Sisters, died at her Northridge, California, home on January 30, her publicist Alan Eichler said. She was 94. Patty is seen in this 1948 photograph with her sisters Maxene, left, and Laverne.
Baseball Hall of Famer and St. Louis Cardinals great Stan Musial died on January 19, according to his former team. He was 92.
Baseball Hall of Fame manager Earl Sidney Weaver, who led the Baltimore Orioles to four pennants and a World Series title with a pugnacity toward umpires, died January 19 of an apparent heart attack at age 82, Major League Baseball said.
Pauline Phillips, better known to millions of newspaper readers as the original Dear Abby advice columnist, has died after a long battle with Alzheimer’s Disease. She died January 16 in Minneapolis, Minnesota, at age 94.
Aaron Swartz, the Internet activist who co-wrote the initial specification for RSS, committed suicide, a relative told CNN on January 12. He was 26. Swartz also co-founded Demand Progress, a political action group that campaigns against Internet censorship.
Claude Nobs, the founder of the Montreux Jazz Festival, died aged 76 following a skiing accident.
Richard Ben Cramer, the Pulitzer Prize-winning writer whose 1992 book “What It Takes” remains one of the most detailed and passionate of all presidential campaign chronicles, died January 7, according to his longtime agent. He was 62.
Director and stuntman David R. Ellis died on January 7. He directed “Snakes on a Plane.”
Tony Lip, who played mob figures in the hit cable show “The Sopranos” and several critically acclaimed movies, died January 4, a funeral home official said. Lip, whose real name was Frank Vallelonga, was 82.
Character actor Ned Wertimer, known to fans of “The Jeffersons” as the doorman Ralph Hart, died on January 2. He was 89.
Pop-country singer Patti Page died on January 1 in Encinitas, California. She was 85. Born Clara Ann Fowler, Page was the best-selling female artist of the 1950s and had 19 gold and 14 platinum singles.
Photos: People we lost in 2013
Monteith had been frank about his struggles with substance abuse, telling Parade magazine in 2011 that he began using drugs at 13 and by 19 went into rehab after his mother and friends intervened.
Monteith had been on Fox’s hit musical comedy show since it began in 2009, playing the dim quarterback of the football team who is forced to join the glee club. After graduation, he comes back to town and helps direct a musical at the school.
How will ‘Glee’ handle the death of Cory Monteith?
Adam Shankman, who directed an episode for each of the past three seasons, told CNN’s Poppy Harlow that he had talked to Monteith on Saturday morning. The actor said he wanted to come down to California to Jet Ski.
Shankman described Monteith as the glue of “Glee.” He was always welcoming, whether it was to a guest director or a new cast member, Shankman said.
The actor knew all of his lines when filming began each time and would congratulate his fellow cast members when he thought they did well.
“He showed up every day, and he was a delight,” Shankman said.
Offscreen, Monteith was dating co-star and on-screen love interest Lea Michele.
Lea Michele on ‘devastating’ news of Monteith’s death
He was madly in love with her, Shankman said. “He felt like it had renewed his spirit.”
Representatives for Michele issued a brief statement Monday saying the actress is “deeply grateful for all the love and support she has received from family, friends, and fans.”
“Since Cory’s passing, Lea has been grieving alongside his family and making appropriate arrangements with them,” the statement said. “They are supporting each other as they endure this profound loss together.”
People we lost in 2013
CNN’s Steve Almasy and Amanda Watts contributed to this report.