Strong Medicine consistently portrayed LGBTQ+ characters and themes with dignity and empathy. Through recurring characters like Dr. Lu Delgado's lesbian sister and various patient storylines, the show addressed issues like discrimination, HIV/AIDS, and same-sex relationships, framing obstacles as external and affirming the worth of queer lives and love.

Strong Medicine featured multiple storylines involving transsexual characters seeking medical care. The show consistently approached these topics with an empathetic and educational tone, portraying characters with dignity. It highlighted issues of identity and discrimination, framing obstacles as external prejudice or lack of understanding, thereby advocating for acceptance and respectful treatment within a medical context.

The series often features Christian characters whose faith provides comfort, moral framework, and community support, particularly in challenging medical and ethical situations. While individual characters may struggle or exhibit flaws, the narrative generally affirms the positive aspects of the faith itself.