"Friends" star Matthew Perry died from the "acute effects" of the powerful sedative ketamine that, combined with other factors, caused the actor to lose consciousness and drown in his hot tub, according to an autopsy released on Friday.<br /><br />Read more at https://tinyurl.com/2d5hce5r<br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline