Which drug is more addicting heroin or meth?

This articles explores the 12 most addictive drugs and the reasons why people become addicted to them. ... Alcohol and benzodiazepines are in the top 12 most addictive drugs. Addiction ... Like cocaine, crystal meth acts on the dopamine level in the brain but provides an additional touch of mimicking norepinephrine. read more

The way users of meth respond to a lack of meth is completely different than the way a heroin addict responds to a lack of heroin. The meth addict appears to not even be an addict when compared to a heroin addict. The reason for the huge difference is the physical addiction associated with heroin. Meth is addictive, obviously. read more