Lil Wayne in critical condition after suffering multiple seizures

Lil Wayne is in ICU in critical condition after suffering yet another
seizure, and we're told it doesn't look good ... TMZ has learned.

We broke the story ... the 30-year-old rapper was rushed to
Cedars-Sinai Hospital in L.A. Tuesday night after suffering multiple
seizures.  He was released Wednesday but just hours later one of his
bodyguards found him in his room, on the floor and unconscious.

Wayne was rushed to the hospital again, but this time he did not
stabilize.  He was taken to ICU, where he was placed in restraints
because he was shaking uncontrollably.

We're told Wayne is currently "unstable," and has been placed in an
induced coma.  He is breathing through tubes.

We're told several people are at Wayne's bedside crying, and a number
of rap artists and family members are on the way.  Sources say the
scene is violent as Wayne shakes uncontrollably.

Sources say there's evidence Wayne went on a Sizzurp binge after being
released Wednesday, because doctors found high amounts of codeine in
his system.

We're told Wanye's stomach was pumped 3 times to flush the drugs from
his system.

Meanwhile Lil Wayne's Cash Money CEO Birdman and Mack Mane say the
reports of him being in critical condition and clinging to life is not
true...