Abstract: Addiction remains a critical issue among U.S. military service members and veterans, with relational factors frequently overlooked in treatment. Guided by Moustakas’ transcendental phenomenological approach, data were collected through semi-structured interviews with eight participants. Analysis revealed seven key themes: challenges unique to being in the military, relational factors that contribute to substance use, relational factors supporting recovery, trauma as a pathway to addiction, benefits of relational therapy in addiction treatment, spirituality in recovery, and the positive aspects of military service. These themes pointed to an essential experience shaped by systemic influences. These findings offer valuable insight into the phenomenon of addiction in the military context and underscore the need for updated treatment protocols, further exploration in the utility of relational therapeutic approaches with the military population, and development of educational content and professional trainings that address the unique challenges and needs of service members and their families.