Barbiturates

Alprazolam (Xanax)

clonazepam (Klonopin)

diazepam (Valium)

zolpidem (Ambien)

eszopiclone (Lunesta)

zaleplon (Sonata)

Codeine and Morphine

Metadate

Methylin and Ritalin

Dextromethorphan (DXM)

Pseudoephedrine