2-(acetyloxy)benzoic acid
analgesic
anodyne
pain pill
painkiller
salicylate
aspirin powder
buffered aspirin
bufferin
enteric-coated aspirin
headache powder
NSAID
antibiotic
caffeine
calomel
cephalexin
clopidogrel
cocaine
codeine
heparin
hydrocodone
insulin
medication
morphine
nicotine
opium
penicillin
peroxide
pill
quinine
shampoo
strychnine
vitamin
vodka