abuse
addict
addiction
adult
background
business
care
caucasian
cocaine
crack
crime
criminal
danger
deal
dealer
death
dependence
dope
dose
drug
drugs
grey
habit
health
hemp
heroin
illegal
intoxication
junkie
lifestyle
male
man
narcotic
overdose
person
pharmacology
problem
sitting
smuggling
stoned
taking
trafficking
treatment
unhealthy
wall
young