ailment
apothecary
blue
cure
dark
defense
disposable
doctor
drug
epidemic
flu
health
hospital
hygienics
hypodermic
influenza
infusion
injection
limpid
liquid
medical
medical equipment
needle
pharmacology
pharmacy
phial
preparation
protection
protective
safety
sickness
squirt
surgical
syringe
therapy
transparent
treatment
vaccine
vial
virus