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Did Medication Cause My Dad to Kill? | Jessica Barrett
Episode 1616th June 2026 • The Med Free Mental Fitness Podcast • Katinka Blackford Newman
00:00:00 00:47:31

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In her first in-depth interview, Jessica Barrett shares the devastating story of losing her twin sisters and how her family later came to believe that akathisia, a recognised adverse drug reaction linked to antidepressants and other medications, played a significant role in the tragedy

Host Katinka Blackford Newman interviews Jessica Barrett (Nee Crespi), daughter of David Crespi, who in 2006 killed his five-year-old twin daughters in what Jessica describes as a prescription-drug-induced state after a two-week medication escalation that included Prozac, Trazodone, Ambien and one night of Lunesta, alongside an antibiotic. Jessica recounts her close childhood relationship with her father, his intermittent stress-related insomnia and medication cycles, the day she learned of the deaths, and seeing him in apparent psychosis. She explains how her mother’s research, including Peter Breggin’s Medication Madness, led the family to suspect a drug reaction and akathisia, and discusses his plea deal, prison medication changes, eventual tapering, and their ongoing grief, forgiveness, and hope that others will question and closely monitor psychiatric medications. Jessica's faith has helped her come to terms with what happened and she now co-hosts the Something... About Catholics podcast on Spotify.

For more information about antidepressant harm, withdrawal and informed consent, visit the not-for-profit organisation founded by host Katinka Blackford Newman - www.antidepressantrisks.org

Katinka is also an accredited life coach helping people go from stuck to unstoppable. Find out more at www.kbnlifecoaching.co.uk

00:00 Jessica’s Story Begins

00:51 A Normal Childhood

03:51 Dad’s Stress and Med Cycles

07:46 The Drug Cocktail Before

09:09 The Day Everything Changed

13:34 Aftermath and First Visit

17:30 Akathisia and Medication Clues

24:02 Trial and Life Sentences

26:20 Grief and Returning to School

30:21 Stopping Meds in Prison

33:00 Remembering and Reframing

35:53 Justice and Ongoing Impact

40:26 Forgiveness and Her Own Reaction

42:58 Book Publicity and Lessons

44:24 Final Takeaways and Outro

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