When ADHD goes undiagnosed, the line between coping and addiction can blur fast. In this candid conversation, Christina and her guest, psychotherapist Kathleen Killen, both therapists, explore how late ADHD diagnosis can reshape the story of substance use, recovery, and self-understanding. Together, they unpack the grief of missed years, the fear of taking stimulants in sobriety, and the ongoing work of emotional regulation and healing.

This episode is a grounded look at what “real recovery” means when ADHD is part of the picture.

Resources for After the Show:

• CADDRA’s ADHD and Substance Use accredited Program (CASUP)

• Prevalence of substance use disorder in individuals with attention deficit/hyperactivity disorder: associations with sex and psychiatric comorbidity.

• ADHD drug treatment and risk of suicidal behaviours, substance misuse, accidental injuries, transport accidents, and criminality: emulation of target trials.

• Learn more about ADHD and Substance Use: The ADHD Resource Hub/Substance Use

About our Guest: Kathleen Killen is a Registered Psychotherapist, and the founder of Kathleen Killen Psychotherapy. As a relationship therapist, she works with both individuals and couples who are navigating disconnection, conflict, or patterns that feel hard to break. Her work focuses on helping people build healthier, more authentic relationships—whether with a partner or with themselves.

Find Kathleen: Sisters in Sobriety | @coupleswithkathleen (Instagram and YouTube)

Find Christina (CRPO #3908): Website | Find an ADHD Therapist | Instagram | Get an ADHD Assessment and Treatment

A gentle reminder that this is not therapy, and Christina is not your therapist. If you would appreciate one on one support or treatment, please check out the links posted above or our Resources page on our website.

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