abuse
addict
addiction
aids
criminal
dealer
dependency
dna
drug
drug abuse
equipment
escape from reality
experiment
forbidden
glove
healthcare
heroin
homelessness
hope
hopelessness
hormone
illness
injecting
injection
inserting
issues
loneliness
medicine
narcotic
needle
preparation
problems
protection
protective
rubber
solitude
steroids
substance
suicide
supplies
synthetic
syringe
teenager
test
unhygienic
vaccination
vaccine
vulnerability