5:16 PM PT -- We're told Wayne is being prepared for his last rites ... with his  family surrounding him to say their goodbyes.

Wayne's mother is  currently on a plane flying to Los Angeles -- and we're told all major decisions  about Wayne's health (including the decision to discontinue life support) will  not be made until she arrives.

Read more: http://www.tmz.com/2013/03/15/lil-wayne-seizures-hospitalized-drugs-sizzurp-critical-condition-icu/#ixzz2NfRqj8y6
Visit the TMZ Store:  http://tmzstore.com

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.