SimilarityRank
suppressant 0.809 63372
caffeine 0.806 19664
depressant 0.780 82785
antihistamine 0.779 51844
barbiturate 0.775 34844
pain-killing 0.774 64935
pain-killer 0.771 42554
flatulence 0.770 39560
analgesic 0.768 24504
endorphin 0.767 46912
morphine 0.761 18319
hallucinogen 0.759 59310
diuretic 0.759 22802
relaxant 0.758 59918
tranquillizer 0.756 22516
cross-addictive 0.755 66394
naltrexone 0.754 99591
diamorphine 0.754 73537
sedative 0.754 22484
pethidine 0.750 38241
mood-altering 0.745 34314
allergen 0.744 44917
intoxicant 0.743 67752
anti-inflammatory 0.741 28585
stimulator 0.741 58416