sentences:  Mexazolam
  
  Mexazolam (marketed under the trade names Melex and Sedoxil) is a drug which is a benzodiazepine derivative.Mexazolam has been trialed for anxiety and was found to be effective in alleviating anxiety at one week follow-up, however, after three weeks of therapy mexazolam had lost its therapeutic anxiolytic properties becoming no more effective than placebo, presumably due to benzodiazepine tolerance.