FDA Registered 503B Outsourcing Facility


503B – Quality to the Highest Standards.

Use our library of resources to learn more about Epicur® and 503B outsourcing facilities. For the latest 503B and veterinary community insights and trends, go to our blog! 

503A vs. 503B

What are the differences between the two? What do you get when you order from a 503B facility? 

The chart to the right shares a few of the differences between the two types of facilities.

Active States

The map shows which states Epicur® Pharma is currently licensed as an outsourcing facility, as well as the states that are pending activity. 

Did you know? When purchasing from an FDA Registered 503B Outsourcing Facility, dispensing and unlimited hospital administration is permitted*.

 *Varies based on individual state law. Federal law allows dispensing and administration – FDA Federal SEC. 503B. [21 U.S.C. 353b]

Updated 5/26/2020

Articles & News

Read the articles and recent news our team has published to learn more about how we’re changing the veterinary industry.

White Papers & Downloads

Our white papers discuss current trends in veterinary medicine and offer educational 503B insights. Download our latest resources.


Watch our short videos for an introduction to our Epicur facilities and processes, as well as an explanation of why 503Bs are so important. 

Play Video
An Introduction to Epicur Pharma
Play Video
Why 503Bs are Important

Learn why Stokes Healthcare was inspired to start an 503B outsourcing facility
. Watch the Story of Stokes & Epicur.