Perhaps the most well-known medication for drug abuse is

The answer is:

methadone

Methadone or Dolophine is considered as the most well-known medication for drug abuse. This is a type of an opioid that is sometimes called as narcotic. Methadone is most likely prescribed by doctors as a substitute for heroin.

50% because no one is smart enough to relize that money makes the world go round and 99% of the earth hates donald trump the other 1% is the republicans go figure right

i believe the answer is:   psychological  experiment

in this experiment, wilhelm wundt became the first person that implement scientific method in analyzing the pyschological phenomenon.

due to this result, wilhelm wundt also able to make psychology to be acknowledged as a separate scientific field from biology.