RESULTS	The median ( interquartile range [ IQR ] ) TTLUS was similar between groups ( 24.4 [ 6.3-36 .8 ] and 22.1 [ 3.5-32 .1 ] hours in the wood creosote and loperamide groups , respectively ) , as was the median ( IQR ) time to total relief ( 31.0 [ 15.7-47 .8 ] and 28.5 [ 13.5-43 .5 ] hours in the wood creosote and loperamide groups , respectively ) .\