The site reports that he had been out on an afternoon boozing session with a pal after meeting probation officials following his release from a jail term.
Fielder-Civil was reportedly found on Aug. 3 by current partner Sarah Aspin, choking on his vomit.
Citing a source, The Sun reports he had taken a packet of heroin and morphine he had obtained earlier in the day.
Fielder-Civil was rushed to a hospital in West Yorkshire, England where he has reportedly suffered multiple organ failures.
Amy Winehouse's father Mitch tweeted support today for Fielder-Civil, writing, "Terrible news about Blake this morning. Remember Amy loved him. Let's pray for his recovery."
Winehouse and Fielder-Civil were married from 2007-09, before the pair split. Winehouse died in 2011.
![English Defence League (EDL) Riots, Violence Escalates After Woolwich 'Beheading' [PHOTO]](http://s1.ibtimes.com/sites/www.ibtimes.com/files/styles/v2_thumbnail/public/2013/05/22/edlll.jpg "English Defence League (EDL) Riots, Violence Escalates After Woolwich 'Beheading' [PHOTO]")
![US Formally Admits Killing Anwar Al-Awlaki, 3 Other Citizens, In Drone Strikes [FULL TEXT]](http://s1.ibtimes.com/sites/www.ibtimes.com/files/styles/v2_thumbnail/public/2013/05/22/anwar-al-awlaki_0.jpg "US Formally Admits Killing Anwar Al-Awlaki, 3 Other Citizens, In Drone Strikes [FULL TEXT]")
![Xbox One Specs: Microsoft Reveals New Gaming System, Controller Features [PHOTOS]](http://s1.ibtimes.com/sites/www.ibtimes.com/files/styles/v2_thumbnail/public/2013/05/21/xboxonebuttons.jpg "Xbox One Specs: Microsoft Reveals New Gaming System, Controller Features [PHOTOS]")
![Helen Mirren: Dying Boy, Oliver Burton, Gets His Last Wish Thanks To Actress Dressed As Queen Elizabeth [PHOTOS]](http://s1.ibtimes.com/sites/www.ibtimes.com/files/styles/v2_multimedia/public/2013/05/22/helen-mirren-visits-dying-boy_1.jpg "Helen Mirren: Dying Boy, Oliver Burton, Gets His Last Wish Thanks To Actress Dressed As Queen Elizabeth [PHOTOS]")
![Great GoogaMooga In Brooklyn: Music, Food And Disappointment As The Festival Gets Cancelled [PHOTOS]](http://s1.ibtimes.com/sites/www.ibtimes.com/files/styles/v2_medium/public/2013/05/21/matt-kim_4.JPG "Great GoogaMooga In Brooklyn: Music, Food And Disappointment As The Festival Gets Cancelled [PHOTOS]")
![Oklahoma Tornado 2013: Photos And Footage Of The Twister's Devastation [PICTURES, VIDEO]](http://s1.ibtimes.com/sites/www.ibtimes.com/files/styles/v2_multimedia/public/2013/05/20/oklahoma-tornado_1.png "Oklahoma Tornado 2013: Photos And Footage Of The Twister's Devastation [PICTURES, VIDEO]")
![Billboard Music Awards 2013: All The Fashion On The Billboards Red (Er, Blue) Carpet [PHOTOS]](http://s1.ibtimes.com/sites/www.ibtimes.com/files/styles/v2_medium/public/2013/05/20/keha-givenchy.jpg "Billboard Music Awards 2013: All The Fashion On The Billboards Red (Er, Blue) Carpet [PHOTOS]")
![Fort Worth Texas Tornadoes Claim 6 Lives: Pictures And Videos During The Storm And Its Aftermath [PHOTOS/VIDEO]](http://s1.ibtimes.com/sites/www.ibtimes.com/files/styles/v2_medium/public/2013/05/16/tornado.PNG "Fort Worth Texas Tornadoes Claim 6 Lives: Pictures And Videos During The Storm And Its Aftermath [PHOTOS/VIDEO]")
![5 Incredible Future Campuses For The World's Tech Giants [PHOTOS]](http://s1.ibtimes.com/sites/www.ibtimes.com/files/styles/v2_small/public/2013/05/22/amazons-biodome_0.jpg "5 Incredible Future Campuses For The World's Tech Giants [PHOTOS]")
Like or Follow us for updates on the biggest stories!