Jonah Hill appeared on this week's Any Given WednesdayWith Bill Simmons, where the War Dogs star opened up about his time filming the 2013 movie, Wolf of Wall Street -- specifically, the toll all the fake drugs he had to take had on his system.
"I had to be hospitalized," Hill, 32, revealed. "If you ingest that much matter into your lungs you'll get very sick, and we were literally doing fake coke for seven months, every day."
But even though it involved a trip to the ER, Hill admits the experience wasn't all bad.
"I never had more vitamin D in my entire life," he said, joking, "I could have lifted a car over my f**king head!"
Jonah Hill through the years:
Jonah Hill through the years
Jonah Hill through the years
Jonah Hill arrives for the GQ Men Of The Year Awards 2014 at a central London venue, London, Tuesday, Sept. 2, 2014. (Photo by Jonathan Short/Invision/AP)
In this Thursday, June 5, 2014 co-stars Channing Tatum, left, and Jonah Hill, right, pose for a portrait in promotion of their new film "22 Jump Street," in New York. The film releases in the U.S. on Friday, June 13, 2014. (Photo by Victoria Will/Invision/AP)
NEW YORK, NY - JUNE 4: Jonah Hill at Good Morning America in New York City on June 4, 2014. Credit: RW/MediaPunch/IPX
Jonah Hill arrives at the 86th Oscars Nominees Luncheon, on Monday, Feb., 10, 2014 in Beverly Hills, Calif. (Photo by Jordan Strauss/Invision/AP)
Jonah Hill arrives at the 19th annual Critics' Choice Movie Awards at the Barker Hangar on Thursday, Jan. 16, 2014, in Santa Monica, Calif. (Photo by Jordan Strauss/Invision/AP)
From left, actress Jonah Hill and Roast Master Seth Rogen onstage during the Roast of James Franco at Culver Studios on Sunday, Aug. 25, 2013 in Culver City, Calif. (Photo by Paul A. Hebert/Invision/AP)
Cast member Jonah Hill attends the premiere of "The Watch" at Grauman's Chinese Theatre on Monday, July 23, 2012, in Los Angeles. (Photo by Matt Sayles/Invision/AP)
Actor Jonah Hill arrives at the premiere of the feature film "21 Jump Street" in Los Angeles on Tuesday, March 13, 2012. (AP Photo/Dan Steinberg)
Jonah Hill arrives for the 69th Annual Golden Globe Awards Sunday, Jan. 15, 2012, in Los Angeles. (AP Photo/Matt Sayles)
Jonah Hill poses backstage at the MTV Video Music Awards on Sunday Aug. 28, 2011, in Los Angeles.(AP Photo/Chris Pizzello)
Actor Jonah Hill speaks at a panel for the television show "Allen Gregory" at the Comic-Con International 2011 convention held in San Diego Sunday, July 24, 2011. The annual comic book and popular arts convention attracts over 100,000 people and runs through Sunday July 24. (AP Photo/Denis Poroy)
Jonah Hill attends the 2011 Fox Upfront party on Monday, May 16, 2011 in New York. (AP Photo/Peter Kramer)
Actor Jonah Hill arrives at the premiere of the feature film "Cyrus" at the Los Angeles Film Festival in Los Angeles on Friday, June 18, 2010. (AP Photo/Dan Steinberg)
Actor Jonah Hill from the film Cyrus poses for a portrait at the Gibson Guitar Lounge during Sundance Film Festival in Park City, Utah on Monday, January 24, 2010. (AP Photo/Carlo Allegri)
Jonah Hill arrives at the MTV Movie Awards on Sunday May 31, 2009, in Universal City, Calif. (AP Photo/Chris Pizzello)
Actor Jonah Hill arrives to the premiere of "The Darjeeling Limited" in Beverly Hills, Calif., Thursday, Oct. 4, 2007. (AP Photo/Mark J. Terrill)
Jonah Hill arrives at the premiere of "Superbad" in Los Angeles on Monday, Aug. 13, 2007. (AP Photo/Matt Sayles)
Hill co-starred with Leonardo DiCaprio in The Wolf Of Wall Street, and earlier this month, Hill revealed how the Oscar winner helped him prepare for playing a real-life character in his most recent film, War Dogs.
"He said, 'Always meet them if you can, take what you want and leave what you don't,'" Hill shared.