In alphabetical order by drug name, followed by the brand name:
Amitriptyline, Elavil®
Azathioprine, Imuran®
Celecoxib, Celebrex®
Citalopram, Celexa®
Clomipramine, Anafranil®
Clopidogrel, Plavix®
Codeine, Codeine®
Desipramine, Norpramin®
Doxepin, Silenor®
Escitalopram, Lexapro®
Fluvoxamine, Luvox®
Imipramine, Tofranil®
Mercaptopurine, Purixan®
Nortriptyline, Pamelor®
Paroxetine, Paxil®
peginterferon alfa-2a, Pegasys®
peginterferon alfa-2b, PEGIntron®
Ribavirin, Virazole®
Sertraline, Zoloft®
Simvastatin, Zocor®
Tacrolimus, Prograf®
Thioguanine, Tabloid®
Tramadol, Ultram®
Trimipramine, Surmontil®
Warfarin, Coumadin®