When comparing levels of sedation and the impacts of different drugs like zolpidem, quetiapine (Seroquel), and alprazolam (Xanax), it is important to remember that individual reactions can vary significantly based on a number of factors including tolerance, individual physiology, and the presence of other substances.
### Sedation Scale (1 to 5)
- **1**: Fully alert and responsive
- **2**: Drowsy but can be easily awakened and responsive to


