SimilarityRank
methadone 0.825 27683
tranquillizer 0.808 22516
librium 0.796 78302
tranquilliser 0.791 24145
anti-depressant 0.790 33508
barbiturate 0.781 34844
pethidine 0.778 38241
diazepam 0.765 50930
painkiller 0.740 21719
pain-killing 0.738 64935
hay-fever 0.737 93954
paracetamol 0.736 19877
aspirin 0.733 11528
largactil 0.732 98248
dihydrocodeine 0.729 90308
bulimic 0.726 45079
pill 0.724 5412
tagamet 0.723 64989
zantac 0.723 65724
menopausal 0.721 45393
prozac 0.717 46161
ventolin 0.714 83233
laxative 0.712 20093
backache 0.712 28914
inhaler 0.711 28808