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Controlled Substance Ordering System (CSOS) Information and Setup

Browser Requirements

The CSOS Signing Application is compatible with the following browsers:

Live Support is Available

ExpertMed provides web support from 9:00am to 5:00pm EST Monday through Friday:

Download Installer Package

If you have met the above requirements, you may download our all-in-one installer package. This package includes the following:

  • Java Runtime Environment (JRE) 7.0 Update 21
  • Java Cryptography Extension (JCE) Unlimited Strength Jurisdiction Policy Files 7.0

Due to limitations with our software vendors, we only support Windows users at this time.

Download and Run the installer packager for:

Once java is installed, you will need to make sure Java is enabled in your browser:
How do I enable Java in my browser?

When trying to run the applet you may get some security prompts, Click Here for more information regarding these prompts and for additional FAQ.