UpToDate Lexidrug (formerly Lexicomp) is an online database that provides access to clinical drug resources including:
There is a brief guide below along with an overview of the UpToDate Lexidrug interface.
Note that UpToDate Lexidrug is from the same publisher as UpToDate, but unlike with UpToDate we do not have access to the app for UpToDate Lexicomp.