addiction
aids
antidote
blood
bloody
care
chemistry
cure
danger
death
dose
drug
equipment
hand
health
healthcare
hospital
hypodermic
illness
inject
injection
inoculation
instrument
laboratory
liquid
medical
medication
medicine
narcotic
needle
object
pharmacy
plastic
prick
procedure
red
risk
science
serum
sharp
substance
surgical
symbol
syringe
toxic
transfusion
vaccination
vaccine