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Memorial Day
Cencora will be closed in observance of the Memorial Day holiday and there will be no deliveries on Monday, May 27. Our Customer Service and Customer Systems Support teams will also be unavailable on this day. Please review our full holiday schedule below for more detailed information and to plan your orders accordingly. We will resume normal operations on Tuesday, May 28

Controlled substances

Hand holding a pill container

Ordering controlled substances in the United States

The Controlled Substances Act (1970) created five classifications commonly referred to as “Schedules” for certain pharmaceuticals manufactured or used in the United States. Drugs are scheduled according to their medical use and their potential for abuse. Their sale and distribution are closely controlled. Customers who wish to purchase controlled substances from Besse Medical first need to request authorization.

Eligible customers can place DEA schedule II (C2) controlled substances orders electronically using their Controlled Substance Ordering System (CSOS) certificate on ABC Order.

This innovative technology solution provides a paperless, efficient and secure way to order C2 controlled substances, thus expediting the delivery of controlled substances, saving time and money, and minimizing paperwork and paper storage expenses. The ordering process for C3-5 items is the same as the process for regular Rx and OTC items through ABC Order.


Narcotic Treatment Centers: Authorized Signer Roster: CSRA-27 Form


Get in touch

Are you a current customer with questions about requirements or a new one interested in establishing an account? Reach out and we’ll start a conversation.