From Myanmar to Mexico: A Warning for America’s Drug War with Adam Castillo

Apr 28, 2026

In this episode of The Opioid Matrix, host Michael Brown speaks with Adam Castillo, a former U.S. Marine Officer, Founder of AGS Myanmar, and former president of the American business community in Myanmar. Adam is also the author of Finding Our Voice: A Story of Leadership in Crisis and the American Spirit Abroad, a leadership memoir shaped by his experience guiding an American business community through Myanmar's post-coup collapse.

Drawing on his firsthand experience in Myanmar during a period of civil war, institutional breakdown, and economic instability, Adam explains how weak governance and diminished law enforcement can create the conditions for criminal networks and narcotics trafficking to expand. He and Michael explore the parallels between Myanmar and Mexico, and what those lessons mean for Americans trying to understand cartel power, fentanyl trafficking, and the broader opioid crisis.

The conversation also looks beyond geopolitics to the local level, emphasizing the importance of community leadership, trusted institutions, and public awareness in preventing addiction and social breakdown. At its core, this episode is about what happens when formal systems fail — and why communities cannot afford to wait until criminality and addiction become normalized.

Together, they explore:

How weak governance and reduced law enforcement can create space for narcotics trafficking and violent crime to expand
Why Myanmar offers a cautionary parallel for understanding cartel influence, instability, and addiction in Mexico
What families and communities can do now to strengthen prevention, awareness, and resilience before the damage deepens

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Views expressed in this material are opinions of the host and the guest, and do not necessarily reflect the views of Rigaku Analytical Devices.

To make sure you never miss an episode of The Opioid Matrix, subscribe on Apple Podcasts, Spotify, the website, or your favorite podcast player here: https://plinkhq.com/i/1625927161?to=page

Michael Brown

Michael W. Brown is the global director of counter-narcotics technology at Rigaku Analytical Devices. He has a distinguished career spanning more than 32 years as a Special Agent for the Drug Enforcement Administration (DEA). He served as the country attaché in India and Myanmar; During his tour in Myanmar, he provided foreign advisory support for counter narcotic enforcement that, to date, has resulted in the interdiction of over US$250 million in precursor chemicals and implementing the regions first use of Raman spectroscopy to degrade the supply chain for narcotics production. He was also part of a special specialized counter narcotics unit operating in the jungles of South America tasked with locating and destroying drug labs and narcotic supply chains. Most recently he was the DEA Headquarters staff coordinator for the Office of Foreign Operations for the Middle East-Europe-Afghanistan-India. Michael is a graduate of the United States Ranger Training Battalion and has a master’s degree in interdisciplinary technology and management from the University of Eastern Michigan.

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