You can enter Drug Trade names in Drug & Fluid Preferences -> Synonyms. If your patient medication list contains one of these drugs, the generic name will be noted in brackets after the trade name.
To enter a trade name click the plus button. You can then enter the brand name and the generic name. If you want you can also enter notes in the notes field.
The Revert Synonyms button will make the program revert to using the default drug synonym list