About Us

prn – pro re nata, meaning use as necessary or as required. It is an appropriate name for a company that specializes in annual reference books or directories. You use them when you need them!

p.r.n. Publishing came to life 19 years ago with the launch of p.r.n. Directory, the first and only comprehensive directory dedicated to the pharmaceutical industry. It is published annually and distributed free of charge to pharmaceutical company decision makers. We also publish a periodical newsletter, p.r.n. Update. Not only does Update help keep the data in p.r.n. Directory current, it also provides a limited number of advertisers with an opportunity to get promotional material to a large base of potential clients in a very cost effective manner.

p.r.n. Publishing is also involved in publishing highlights of continuing education events, as well as the development of customized single sponsor vehicles designed to meet the needs of the client, the brand, as well as those of the reader.

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