New Customers:
Contact your ATS account manager to get started.

Existing Customers:

To order Methadone (C-II) products:

  • You can order C-II products online via our Controlled Substance Ordering System (CSOS) or by mail, via the DEA-222 form.
    For more information and ordering instructions, click here.

To order Buprenorphine (C-III) products:

To order Kloxxado® (naloxone HCl)

Need help?
Contact our customer service team Monday-Friday, 8am-5pm ET.