ipecac

noun 0.909

syrup of ipecac

noun 0.800

vomica

noun 0.592

guarana

noun 0.548

ayahuasca

noun 0.547

emetic

noun 0.536

paregoric

noun 0.529

theriac

noun 0.521

expectorant

noun 0.520

wormseed

noun 0.518

elecampane

noun 0.514

croton oil

noun 0.512

psyllium

noun 0.509

ispaghula

noun 0.508

ibogaine

noun 0.508

copaiba

noun 0.507

podophyllum

noun 0.507

cough syrup

noun 0.505

quassia

noun 0.502