bottle

chemistry

cure

dna

doctor

drip

drop

dropper

drug

falling

flask

flow

flu

fluid

glucose

hospital

illness

infection

injecting

injection

instrument

insulin

intravenous

laboratory

liquid

medical

medicament

medication

medicine

needle

patient

person

pharmaceutical

pipe

rate

saline

science

scientific

shot

sick

surgery

surgical

syringe

therapy

transfuse

transfusion

treatment

tube

vaccination

water