addict
addiction
adult
arm
background
belt
blood
caucasian
close up
closeup
concepts
dope
dose
draw
drug
give
hand
holding
injection
isolated
liquid
macro
male
man
medical
medicinal
medicine
men
narcotic
needle
object
one
pain
person
plastic
preparation
prick
pushing
sharp
squirt
stand
sting
strap
syringe
thong
vaccination
vein
view
white
young