alexipharmic
antacid
antiserum
antitoxin
antivenin
backfire
bezoar
buffer
corrective
counteractant
counteractive
counteragent
countercharm
counterirritant
countermeasure
counterpoison
counterstep
countervenom
cure
drug
medicament
medication
medicine
mithridate
neutralizer
nullifier
obvietam
offset
preventative
preventive
prophylactic
remedy
specific
theriac
theriaca
curative
therapeutic
atropine
obidoxime chloride
antidoted
antidotes
antidoting
deterrent
elixir
emmenagogue
painkiller
potion
safeguard
sarin
sedative
stimulant
tonic
vaccine
poison