From: The nonmedical use of prescription ADHD medications: results from a national Internet panel
 | Past Year Use | |||||
---|---|---|---|---|---|---|
 | 2005 Diversion | 2005 NSDUH |  |  | ||
 | n = 4,297 | n = 32,104 |  |  | ||
 | %a | SE | %a | SE | Pb | ESc |
Illicit Drugs | Â | Â | Â | Â | Â | Â |
   Marijuana | 14.63 | 1.23 | 15.01 | 0.28 | 0.76 | 0.011 |
   Cocaine | 2.73 | 0.44 | 3.51 | 0.14 | 0.09 | 0.042 |
   Methamphetamine | 0.71 | 0.14 | 0.80 | 0.07 | 0.55 | 0.010 |
   Supravald | 0.09 | 0.05 |  |  |  |  |
Prescription stimulants e | Â | Â | Â | Â | Â | Â |
   Prescription diet pillsf | 0.81 | 0.24 | n/a |  |  |  |
   Ritalin or methylphenidate | 0.57 | 0.14 | n/a |  |  |  |
   Cylert or pemoline | 0.14 | 0.07 | n/a |  |  |  |
   Dexedrine, Dextrostat, or Dexampex | 0.43 | 0.24 | n/a |  |  |  |
   Dextroamphetamine | 0.32 | 0.24 | n/a |  |  |  |
Prescription stimulants e | Â | Â | Â | Â | Â | Â |
   Preludin or phenmetrazine | 0.06 | 0.05 | n/a |  |  |  |
   Any Adderall | 0.92 | 0.13 | n/a |  |  |  |
Adderall | 0.77 | 0.13 | n/a | Â | Â | Â |
Adderall XR | 0.55 | 0.11 | n/a | Â | Â | Â |
   Concerta | 0.42 | 0.18 | n/a |  |  |  |
   Any ADHD stimulantsg | 1.96 | 0.34 | n/a |  |  |  |
ADHD Nonstimulants | Â | Â | Â | Â | Â | Â |
   Modafanil | 0.12 | 0.05 | n/a |  |  |  |
   Strattera | 0.36 | 0.24 | n/a |  |  |  |
Any ADHD medications h | 2.01 | 0.34 | n/a | Â | Â | Â |
   Used 1 or 2 times in past year | 0.49 | 0.17 | n/a |  |  |  |
   Used 3 or more times in past year | 1.50 | 0.29 | n/a |  |  |  |