The butorphanol tartrate solution evaluated in this study is very similar to Stadol NS solution but lacks a preservative (0.008% benzethonium chloride in Stadol NS) used in the multidose bottle. This ...
Both treatment phases were completed by 23 of 24 subjects. Of the subjects enrolled in the study, 20 were Caucasian (including 2 Hispanics), 3 were African American, and 1 was Asian. One subject ...