0.5
1.0
1.5
2.0
2.5
3.0
Social Harm (mean)
Dependence (mean)
Physical Harm (mean)
Alcohol
Street Methadone
Barbiturates
Cocaine
Heroin
Khat
Alkyl Nitrites
Ecstasy
GHB
Benzodiazepines
Amphetamine
Tobacco
Buprenorphine
Cannabis
Solvents
4-MTA
LSD
Methylphenidate
Ketamine
Anabolic Steroids