CoverMyMeds’ preferred dictionary is merriam-webster.com. In MW, the first spelling of a word should generally be used (unless it appears in the Word List below or is preferred by the Associated Press Stylebook).
Our preferred style manual is the AP Stylebook. Generally, AP Style trumps MW, but any style point mentioned in this guide overrules those publications.
The following style guide callouts are where we might differ from MW or AP: