Pillbox data and image files are available for download at http://pillbox.nlm.nih.gov/developer.html

API keys - http://pillbox.nlm.nih.gov/signup.html
API docs - https://github.com/HHS/pillbox_docs/wiki/Pillbox-API-documentation

Data docs are in progress https://github.com/HHS/pillbox_docs/wiki/Pillbox-data-documentation

Several altruistic developers have created a collection of wrappers and other code for the Pillbox API.
   - Ruby:   http://github.com/kgautreaux/pillboxr <= will be gemified and available through rubyforge: 'gem install pillboxr'
   - Python: http://github.com/eyeseast/pillbox
   - URL constructor and PyQyery: https://gist.github.com/adelaide01/fa7de434a04dca3d7d1f

Pillbox is a resource of the U.S. National Library of Medicine, part of the National Institutes of Health, U.S. Department of Health and Human Services. Pillbox is a United States government resource.