Which Substances Are the Most Addictive?

Street drugs on a dark table

Which Substances Are the Most Addictive?

All substances are dangerous and addictive to a degree, but some are more addictive than others. Which are the most addictive substances?

Methamphetamine Addiction

Methamphetamine Addiction A Brief Introduction to Meth and Methamphetamine Addiction Methamphetamine, or crystal meth, is one of the most addictive substances someone can abuse. It is classified by the U.S. Drug Enforcement Administration as a Schedule II stimulant.  Though prescribed infrequently, it sometimes can be used by patients to treat ADHD or to help with… View more