Interesting. As with anything there are some we will all agree with or disagree. Ex wouldnt be tared safely if it was done like Cpke or Heroine IMO. Ive never known an Ecstacy addict but many Coke and Heroine addicts.
I know coming down from Coke feels like DEATH!!!!!!!!! As for GHB, it was used to induce deep sleep for r3ecovery in BBing. It was on the store shelves. I used it but abused it so glad it didnt kill me. Like so many others I used and abused.

Interesting chart. I like that!!!!