Complex sentence: Although a distinguishing characteristic of a benzodiazepine is that the withdrawal effects clearly may protract in course for an inordinate amount of time, iatrogenic dependence (doctor induced) can be an overlooked phenomenon with benzodiazepines.
Split into simpler sentences: Although a distinguishing characteristic of a benzodiazepine is that the withdrawal effects clearly may protract in course for an inordinate amount of time. Iatrogenic dependence (doctor induced) can be an overlooked phenomenon with benzodiazepines.