chinine
quinia
quinina
antimalarial
antimalarial drug
alum
aspirin
atropine
belladonna
bismuth
caffeine
calomel
chloral
chloroform
cocaine
codeine
curare
cyanide
ipecac
ipecacuanha
laudanum
morphine
nicotine
opium
penicillin
rhubarb
strychnine
turpentine
vitamin