Does Promethazine or Codeine have any traces of cocaine in it?

Some dumb white dude at my skool keeps trying to say Purple Drank/Purple Lean has cocaine in it. I'm tellin him that all Purple Drank is Sprite, and Promethazine/Codeine Cough Syrup. So basically the question is: does Promethazine or Codeine have any cocaine? I know Codeine is a narcotic, made from opium, so I dont think it has any cocaine in it.