Clancy trial exposes risks of off-label Seroquel use for sleep

Key points

• Clancy’s nurse practitioner, Rebecca Jollotta, initially prescribed Seroquel as an off-label treatment for insomnia before increasing the dose for mood stabilization.
• The defense argues that Seroquel and other medications worsened Clancy’s mental state, leading to a psychotic break, while prosecutors contend she acted deliberately.
• Experts note that Seroquel is FDA-approved for psychiatric disorders but is frequently used off-label for sleep, with risks including sleepwalking, weight gain, and elevated blood sugar.
• AstraZeneca, the maker of Seroquel, paid a $520 million fine in 2010 for illegally marketing the drug for unapproved uses, including insomnia.
• Clancy’s cellphone notes, presented in court, described her deteriorating mental health and her belief that prescription medications 'stole her motherhood.'
• Some patients report severe side effects and withdrawal symptoms from Seroquel, while others credit the drug with helping them sleep and stabilize their mood.

Background

The Lindsay Clancy trial, which began in July 2026, has become a focal point for discussions on postpartum mental health and the use of psychiatric medications. Clancy is charged with murdering her three children in January 2023 in their Duxbury, Massachusetts home. Her defense argues she was suffering from postpartum psychosis and is not criminally responsible, while prosecutors contend she acted deliberately. The trial has highlighted gaps in maternal healthcare and the risks associated with prescribing medications like Seroquel for off-label uses.

How outlets are covering it

The New York Post emphasizes the controversial off-label use of Seroquel for sleep, citing expert opinions that the drug carries significant risks when used outside of a psychiatric indication. CNN focuses on Clancy’s cellphone notes, which detail her deteriorating mental health and her belief that prescription medications 'stole her motherhood.' ABC News highlights the digital evidence, including a search for 'can you treat a sociopath' four days before the killings, which prosecutors argue shows Clancy’s clear thinking and intent. Court TV notes the defense’s challenge to the digital evidence, with attorney Kevin Reddington questioning the relevance of certain searches and highlighting other records that suggest Clancy was experiencing hallucinations and intrusive thoughts. The outlets differ in their emphasis, with the New York Post focusing on the medication’s risks, CNN on Clancy’s personal writings, ABC News on the digital evidence, and Court TV on the defense’s counterarguments.

Why it matters

The Clancy trial has sparked a broader conversation about the safety and efficacy of using Seroquel for off-label purposes, such as insomnia. The case highlights the need for informed consent and careful monitoring when prescribing powerful medications, particularly for conditions not approved by the FDA. It also underscores the importance of addressing gaps in maternal mental healthcare and the potential consequences of inadequate treatment for postpartum conditions.

What to watch

The trial is expected to continue with further testimony and evidence, including more digital records and expert opinions on Clancy’s mental state. The outcome will likely hinge on whether the jury accepts the defense’s argument that Clancy was suffering from postpartum psychosis and is not criminally responsible, or the prosecution’s claim that she acted deliberately. The case may also lead to increased scrutiny of prescribing practices for Seroquel and other antipsychotics used off-label.