Table 2.

Top ten most commonly reported prescribed CNS-D medications and prevalence of use in the United States (years 1999-2014 combined)

Medication Name	Dataset Frequency	Percent of CNS-D Medication Prescriptions	Prevalence of Medication in U.S. Population	Standard Error of Prevalence
Hydrocodone	1639	24.1	3.2	0.16
Alprazolam	654	9.6	1.4	0.11
Oxycodone	576	8.5	1.2	0.10
Tramadol	543	8.0	1.0	0.07
Zolpidem	537	7.9	1.3	0.07
Clonazepam	400	5.9	0.8	0.05
Lorazepam	383	5.6	0.8	0.07
Propoxyphene	360	5.3	0.8	0.06
Diazepam	229	3.4	0.4	0.06
Temazepam	188	2.8	0.3	0.04