Isn’t the word “dope” actually heroin?
One of many names for Marijuana is Dope. Also a name for Heroin. The street usage of the word comes from way back in the 20s. Heroin would be:”
Smack. Dope. Mud. Horse. Skag. Junk.Black tar. Black pearl Brown sugar. Witch hazel. Birdie powder. Dragon.
Hero. White stuff. China white. Boy.Chiva. Mexican horse.
Pluto. Skunk. Number
For a complete list of US govt names for Marijuana and all others: http://www.botanical.com/botanical/mgmh/h/hemp22b.html