abuse

addict

addiction

aids

ampule

antibiotic

blood

blue

contaminated

criminal

cure

dangerous

dark

death

dependence

depression

diagnose

disease

doctor

drawing

drug

gloves

haematology

hand

hands

health

healthcare

hematology

heroin

hiv

hospital

hypodermic

illness

injection

medical

medicine

narcotic

needle

nurse

overdose

pain

procedure

protect

sample

sterile

syringe

take

tests

vein

venous