Abused Drugs

Here is the prescription drug I see most abused:

However, this is the one I find people most desperate to get:

[Usually heroin addicts who are trying to get methadone so they won't use heroin.]



And this is the one which anecdotal evidence suggests is the most pernicious:

[Triazolam has multiple stories told about it of strange behavior. Unexplained violent behavior, including murders, after use of this sleeping pill has led to a ban in some European countries.]