Table 2: Top 5 cited schedule ii drugs in 2015 in the ambulatory care drug database system (Cumulative).

Prevalence

Generic-Equivalent Name

Number of Cumulative Citations

1

Oxycodone

13,805,776

2

Morphine

10,216,383

3

Hydrocodone

5,353,669  

4

Fentanyl

4,924,763

5

Methylphenidate

3,188,194