What is the most popular illegal drug in the world?

Question

curious just all

Answer 1

well from what i have seen i would have to say that methamphetamine is very popular! where i am from and other places i have lived i have known people who used crack/coke and i have known people who used heroin and people who smoke marijuana and people addicted to prescription pills but the majority of drug users ive known or been around were meth users. seems to be the most popular in my opinion!  

Answer 2

crack and mariguana

Answer 3

marijuana

its not necessarily illegal every though

Answer 4

marijuana is the most used illicit substance in the world.  

Answer 5

Tik

Answer 6

weed/marijuana because they teach kids about how its bad and they always have commercials and people talking to other people about how its bad so it becomes popular

Answer 7

Heroin