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Maryland Addiction Consultation Service (MACS)
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Maryland Addiction Consultation Service (MACS)

1-855-337-MACS (6227)  |  Sign up for services

MACS provides support to prescribers and their practices, pharmacists, and healthcare teams in addressing the needs of patients with substance use disorders and chronic pain management.

How to Request a Consultation

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Call 1-855-337-MACS (6227)

Access the warmline 
Monday – Friday, 9 a.m. – 5 p.m.

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Submit a Request

Through our secure survey
system, REDCap

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Email

Reach out via email to
MACS@som.umaryland.edu


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For clinical questions, resources, and referral information

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Training opportunities and events

pregnant person holding pregnant bellyMACS for MOMs
Offering support to maternal health providers in addressing the needs of their pregnant and postpartum patients with substance use disorders

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Implement or expand office-based services for substance use disorders

Upcoming Events & Trainings

3 AUG
Trauma and Suicide Risk in Opioid Use Disorder Noon ET | Live, virtual CME training
11 SEP
PCSS-MOUD 4 Hour Live Training 8 a.m. ET | Save the date for this live, virtual training from MACS for MOMs
18 SEP
Perinatal Substance Use Disorder Management: Clinical Best Practices 8:15 a.m. ET | 1-day virtual CME course from MACS for MOMs in partnership with the University of Maryland Taghi Modarressi Center for Infant Study and the Danya Institute

News & Updates

MACS Monthly Newsletter – July 2026


The Role of Telemedicine in Expanding Access to MOUD


FAQ: Update on Telehealth Flexibilities for SUD Treatment (ASAM)

For immediate mental health or substance use crisis support, please call or text 988, the national Suicide & Crisis Lifeline, or chat at 988lifeline.org. If you are experiencing a behavioral health or medical emergency, please call 911.

Contact Us

1-855-337-MACS (6227)
MACS@som.umaryland.edu

250 W. Pratt Street, Suite 750
Baltimore, MD 21201

Sign Up for MACS Email Updates

The Maryland Addiction Consultation Service is administered by the University of Maryland School of Medicine and funded by the Maryland Department of Health, Behavioral Health Administration.

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