Medicaid, the insurance program for low-income Americans, provides coverage to more than 70 million Americans, including nearly 14 million people with a mental health condition and/or substance use disorder (SUD).1

In addition to its importance in providing access to health care for all who rely on it and supporting health care providers, it is also critical for addressing the addiction crisis.

Medicaid is the single largest payer of mental health and substance use disorder care in the U.S.2 Nearly 40% of nonelderly adult Medicaid enrollees have a mental health condition or SUD.3 Critically, adults with opioid use disorder are almost twice as likely to receive treatment if they have Medicaid, compared to being uninsured or on private insurance.4

We know that without insurance coverage, addiction treatment is often prohibitively expensive. Over 40% of adults who needed but did not receive SUD treatment in 2023 cited cost as a reason for foregoing care.5

That’s why any funding cuts or changes to the Medicaid program would be particularly detrimental to individuals with SUD and would exacerbate our nation’s overdose and addiction crises.

The House recently passed a bill that would cut at least $715 billion from Medicaid and lead to at least 8.6 million people losing health insurance. Most people with opioid use disorder are eligible for Medicaid as a result of Medicaid expansion under the Affordable Care Act (ACA), and this population is particularly targeted by changes made in the bill. These changes include:

Combined, these change will lead to massive coverage losses, reduced access to mental health and addiction treatment and poorer health outcomes, including more overdose deaths.

The bill is now being considered in the Senate, which has an opportunity to change these provisions.

Send the letter below to your senators to urge them to oppose changes to Medicaid and protect access to SUD care to preserve a vital lifeline for Americans and critical tool to address the overdose crisis.

Additionally, you can call or meet with your members to demonstrate the impact that cutting Medicaid would have on their constituents (you!). Share your story about how Medicaid has helped you or someone you know access needed addiction care. (See our Advocacy Toolkit for tips on how to advocate!)