What’s In A (Drug) Name?

Deepti Pradhan
3 min readMay 3, 2022

A list of licensed biological products targeted to a variety of diseases is maintained in the Purple Book, a database regularly updated by the US FDA; the Orange Book is a list of approved non-biological pharmaceuticals.

According to a Kaiser Family Foundation report from April 2022, 62% of adults in the US take prescription medications. Americans spent nearly $370 billion on prescription drugs in 2019. A 2018 study by…

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Deepti Pradhan

Employed at Yale University, Deepti is primarily a scientist & patient advocate. She runs Tilde Cafe, a forum to make science accessible (www.tildecafe.org)