Places to buy a nursing drug reference book include Amazon.com and Evolve, Elsevier's educational supply website. Both websites carry a variety of popular drug references for nursing students and professional nurses.
The Evolve website carries both paperback and digital versions of popular drug reference books, as of November 2015. Traditional books are marked with a Paperback label, while digital books have a Pageburst E-Book label. Evolve's e-books are available for a variety of digital textbook programs, including VitalSource and Kno.
Amazon carries nursing drug reference books in print. It also sells reference books for the Kindle e-reader, so shoppers can download the copy immediately after completing the purchase.