SimilarityRank
anti-depressant 0.864 33508
analgesic 0.809 24504
antidepressant 0.804 29017
aspirin 0.803 11528
tranquillizer 0.795 22516
ibuprofen 0.795 96884
barbiturate 0.788 34844
pethidine 0.782 38241
codeine 0.782 51314
sulphonamide 0.780 43862
antacid 0.780 49418
zantac 0.780 65724
anti-inflammatory 0.779 28585
tagamet 0.779 64989
tranquilliser 0.777 24145
antihistamine 0.777 51844
anti-ulcer 0.775 86677
tetracycline 0.772 47272
painkiller 0.772 21719
diamorphine 0.767 73537
piroxicam 0.764 56501
benzodiazepine 0.763 38886
ketamine 0.761 32631
mefloquine 0.761 80954
parenteral 0.760 37046