abuse
addiction
addition
amphetamines
bad
chemical
chemistry
danger
dangerous
drug
drugs
ecstasy
editorial
formula
graphic
health
heroin
illegal
line
mdma
medical
medication
medicine
methamphetamine
molecular
molecule
narcotic
narcotic recreational drug
needle
pharmacy
pill
pills
pipe
plastic
powder
prescription
red
science
speed
spoon
structure
substance
symbol
syringe
unhealthy