Benzodiazepines: These are widely used sedatives that include diazepam, lorazepam, and alprazolam. They are commonly prescribed for anxiety and insomnia.
Barbiturates: Though less commonly used today due to their high potential for dependence and overdose, they include drugs like phenobarbital.
Non-benzodiazepine Sleep Aids: Medications like zolpidem and eszopiclone are used primarily to treat sleep disorders.
