I INTRODUCED WHITNEY HOUSTON TO DRUGS – BROTHER

http://www.nigerianbestforum.com/blog/wp-content/uploads/2013/01/whitney-houston_0.jpg Whitney Houston's brother says HE'S to blame for introducing the singer to drugs like crack cocaine back in the '80s … not Bobby Brown … and last night he came clean to Oprah.

Michael Houston sat down with his mother Cissy and spilled his guts to Her Royal O-ness on “Oprah's Next Chapter” … admitting he was the first person who did drugs with Whitney.

Michael says he feels extremely guilty for Whitney's death – but says he didn't realize how deadly drugs could be when he first brought them to Whitney's doorstep … explaining, “You gotta understand at the time … the '80s … it was acceptable.”

Houston adds, “It's painful … I feel responsible for what I let go so far.”

Whitney died in Beverly Hills last February after a drug binge that included cocaine, Xanax and marijuana.