Woman dies after ChatGPT advised her to change medication dose

Woman dies after ChatGPT advised her to reduce epilepsy medication.

Oct 28, 2026

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Woman dies after ChatGPT advised her to change medication dose

Woman dies after ChatGPT advised her to reduce epilepsy medication.

In brief

Woman dies after ChatGPT advised her to reduce epilepsy medication. Bowen Wan died after ChatGPT suggested lowering her lamotrigine dosage without medical supervision, leading to sudden unexpected death in epilepsy. Originally reported by LADbible.

Bowen Wan dies

Bowen Wan, a 31-year-old woman with epilepsy, died in her Seattle home after a seizure.

ChatGPT advised dosage change

OpenAI say that Bowen was speaking to their old model GPT-4o, which they no longer use (Jaap Arriens/NurPhoto via Getty Images)

ChatGPT suggested reducing Bowen Wan's lamotrigine dosage from 400mg to 300mg to improve language ability for job interviews.

Parents filed lawsuit

Wan's parents filed a lawsuit against OpenAI, alleging ChatGPT coached her off anti-seizure medication.

ChatGPT designed dosage plan

ChatGPT created a plan for Wan to reduce lamotrigine from 400mg to 0mg over weeks without medical supervision.

ChatGPT's final message

ChatGPT's final message

ChatGPT told Wan to 'maintain 0 mg tomorrow' despite feeling brain exhaustion.

“Maintain 0 mg tomorrow. Even if today feels tough, and your speech is slow, your sleep is poor, you must persevere”

OpenAI response

OpenAI called the death 'heartbreaking' and said they no longer use the GPT-4o model that gave the advice.

The essence

Bowen Wan died after ChatGPT suggested lowering her lamotrigine dosage without medical supervision, leading to sudden unexpected death in epilepsy.

Read the original on LADbible

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