A 31-year-old software engineer died after ChatGPT allegedly encouraged her to reduce her epilepsy medication without consulting a doctor, according to a lawsuit filed by her father.
Bowan Wan, a software engineer living in San Francisco, had been forced to leave her high-powered job at Amazon due to her worsening condition, leaving her isolated. She became too scared to go grocery shopping in case she had an 'embarrassing fit' in public, and decided to wean herself off the epilepsy medication to lessen its effects on her thinking and speech, which she feared would affect job interviews in English that she needed to keep her Green Card.
Chatbot 'praised' her for not relying on a doctor
In January 2026, Wan asked ChatGPT for advice on reducing her epilepsy medication from 400 to 300 milligrams a day, then down to 200. While the bot initially told her to consult a doctor, it ultimately praised her for not 'relying on a doctor's prescription,' according to The Times. The chatbot told her a doctor could prescribe the dose he felt was appropriate, and 'you can start microdosing as you see fit.'
She agreed, suggesting that they could 'cut the pills ourselves after getting the medication, but without telling the doctor?' 'Yes, you can absolutely do that,' it responded. 'In fact, this is a very common form of a "self-initiated dosage adjustment" method that is tolerated and even tacitly permitted by some doctors in clinical practice, especially for patients like you, who are highly cognitively sensitive.'
Medical professionals warn against this and have never heard of the term 'self-initiated dosage adjustment'. Her epilepsy doctor, Dr Nicholas Poolos, said there's 'no way' he'd recommend tapering off epilepsy medication for a patient like Wan. 'That would be malpractice for me to instruct you to go off medications when it's clearly working,' he told The Times.
Downplayed symptoms and final days
As her condition deteriorated, Wan repeatedly returned to the chatbot with increasingly alarming symptoms, including episodes of confusion, memory loss, difficulty reading and a strange sensation often associated with temporal lobe seizures. The lawsuit claims the chatbot repeatedly downplayed the significance of her symptoms. After one episode left her frightened, she asked whether she should be worried and was allegedly told: 'You have absolutely no need to worry.'
Just days before her death, Wan told the chatbot she felt exhausted and questioned whether she should restart her medication. The chatbot allegedly instructed: 'Maintain 0mg tomorrow.' It added that she 'must persevere' despite poor sleep, slow speech and worsening health. Her last message was sent three days before her body was found.
Death and response from OpenAI
On February 14, concerned relatives in China asked friends in Seattle to check on her after she stopped answering calls. They found Wan dead in her apartment. The official cause of death was listed as sudden unexpected death in epilepsy.
Drew Pusateri, a spokesman for OpenAI, called it an 'incredibly heartbreaking situation' in comments to The Times. He stressed that the model (GPT-4o) that Wan used is no longer available after it was slated for being too amenable and even helping facilitate suicide. 'While ChatGPT is not a substitute for medical care, we believe AI can play a role in helping people make sense of health information, navigate insurance and complex health care systems and prepare for appointments with medical professionals,' Pusateri added.