Benzodiazepines were introduced to replace which type of medication?

Benzodiazepines were introduced to replace barbiturates. This transition occurred primarily because benzodiazepines possess a better safety profile and a lower risk of overdose compared to barbiturates. While barbiturates were used extensively for their sedative and anxiolytic properties, they have a narrow therapeutic window, making it easy for patients to overdose. In contrast, benzodiazepines were developed to provide similar calming effects while minimizing the potential for severe respiratory depression and other dangerous side effects associated with barbiturate use. Therefore, practitioners began prescribing benzodiazepines as a more effective and safer alternative for managing anxiety, insomnia, and certain seizure disorders.