Troyer's representatives said at the time that the 49-year-old actor had struggled with depression and thoughts of suicide.
Verne Troyer's death has been officially ruled as a suicide, the Los Angeles County coroner's office confirms to SYFY WIRE.
As well as Austin Powers, Troyer, who appeared on Celebrity Big Brother in 2009, starred in films including Harry Potter And The Philosopher's Stone and Men In Black.
Troyer, who weighed only 55 pounds, arrived at the hospital with a blood-alcohol level above 300 mg/ml, enough to be fatal in some adults. You never know what kind of battle someone is going through inside.
He had called paramedics to his home, saying repeatedly during his 911 call that he wanted to die. He also touched more people's hearts than he will ever know'.
Troyer appeared in the sixth series of Celebrity Big Brother back in 2009 alongside stars including La Toya Jackson, Tina Malone, Michelle Heaton and eventual victor Ulrika Jonsson.
They announced Wednesday that actor Vern Troyer's death in April was caused by alcohol poisoning after years of alcohol abuse. In May, Myers teared up remembering his friend during an appearance on Jimmy Kimmel Live.
The outpouring of tributes that followed Troyer's death heaped similar praise on the actor. Troyer took to Instagram in April 2017 to tell fans that he'd "been receiving treatment" and added, "With your support, I got this". I always want to make that point that, as written, Mini-Me is nearly a prop.
"Verne was also a fighter when it came to his own battles", the post read, in part.
His representatives said at the time he was struggling with depression.