Wife convicted of poisoning husband with nicotine in South Korea

Aug.29.2022
Wife convicted of poisoning husband with nicotine in South Korea
A Korean man died from nicotine poisoning, and his wife was suspected of intentionally feeding him the substance.

On a morning in May 2021, a Korean man named A unexpectedly passed away in his home at approximately 7 a.m. After conducting an autopsy, it was determined that the cause of death was nicotine poisoning. As a result, A's wife, B, was named as a suspect in a criminal investigation by the authorities.


Miancha, baizhou, and nicotine solution.


According to reports, A had left work early the day before his death because he was feeling unwell. In a conversation with his wife, B, she informed him that the cause of his illness might have been the expired honey added to his breakfast tea. A was taken to the emergency room shortly after returning home and underwent simple tests and rest before being discharged. He then passed away the following day.


According to the prosecution and the police, it has been suggested that the amount of nicotine found in A's body and their dietary intake indicate that B fed A liquid nicotine three times. It has been reported that B gave A tea containing nicotine in the morning, rice soup containing nicotine when he returned home, and water mixed with liquid nicotine after A returned from the emergency room.


The wife stated that there was no reason to kill her husband.


B claims that "this is a medical accident, she did not kill her husband, and there was no reason for her to do so." The police presented evidence that B had purchased nicotine liquid from a nearby vape shop a few days before the incident. B initially stated that she had bought it for her husband who smoked. However, after investigating the people around A and her credit card usage, the police discovered that A quit smoking eight years ago. B then changed her story and claimed that she had bought the liquid for herself to smoke.


Furthermore, B claims that her husband, A, attempted suicide several months ago and that suicide-related search terms were found on his phone. During this same time, B was involved in a long-term extramarital affair with another man while also accumulating debts exceeding 100 million Korean won.


Most people in the area reported that A's husband also became aware of this fact and, as a result, the couple had a serious argument. The husband also has over 100 million Korean won in life insurance.


According to the judiciary department, the motive for B's murder, which included adultery and debt, was deemed sufficient.


The judiciary department believes that B has a criminal motive.


Firstly, B, the wife, revealed that she had conflicts with her husband in order to maintain a long-term relationship with her lover. If her husband were to die, it would solve her financial difficulties. Furthermore, information left behind by A indicated that he worked hard to support himself and his beloved son, in addition to his profession. There is no reason to believe that he would have made such an extreme choice, given the absence of a suicide note.


In the end, B was sentenced to 30 years in prison and is currently serving the sentence.


Disclaimer: 1. This article is compiled from third-party sources and is only intended for industry communication and learning purposes. 2. The views expressed in this article do not represent those of 2FIRSTS, and 2FIRSTS cannot confirm the authenticity or accuracy of the article's content. The compilation of this article is only intended for industry communication and research purposes. 3. Due to the limited level of compilation, the compiled article may not express exactly the same meaning as the original. Please refer to the original article for accuracy. 4. 2FIRSTS maintains complete consistency with the Chinese government on any statement or position pertaining to domestic, Hong Kong, Macao, and Taiwan, as well as foreign issues. 5. The copyright for the compiled information belongs to the original media and the authors. If there is any infringement, please contact us for deletion.


This document has been generated through artificial intelligence translation and is provided solely for the purposes of industry discourse and learning. Please note that the intellectual property rights of the content belong to the original media source or author. Owing to certain limitations in the translation process, there may be discrepancies between the translated text and the original content. We recommend referring to the original source for complete accuracy. In case of any inaccuracies, we invite you to reach out to us with corrections. If you believe any content has infringed upon your rights, please contact us immediately for its removal.

Serbian Parliament Passes Trade Laws Banning Sales of E-Cigarettes and Nicotine Products to Minors
Serbian Parliament Passes Trade Laws Banning Sales of E-Cigarettes and Nicotine Products to Minors
Serbia’s parliament has adopted a package of trade laws aimed at increasing consumer protection while introducing a range of changes for merchants and online platforms. One of the most important new measures is a ban on the sale of e-cigarettes and other nicotine products to minors, tightening youth protection rules.
Apr.24 by 2FIRSTS.ai
2Firsts Data|China Vape Exports Sink to Three-Year April Low After Tax Rebate Ends, Falling to $694 Million
2Firsts Data|China Vape Exports Sink to Three-Year April Low After Tax Rebate Ends, Falling to $694 Million
China’s e-cigarette export value declined to $694 million in April 2026, marking the lowest April level in the past three years. The data is notable because April was the first full month after China removed export VAT rebates for certain e-cigarette products. Compared with April 2025, export value fell 20.9%; compared with April 2024, it was down 22.3%. Month-on-month, exports dropped 23.2% from March 2026.
Special Report
May.23
EU Novel Tobacco Regulation Trends and Business Response | Guest Contribution by a European Legal and Compliance Expert
EU Novel Tobacco Regulation Trends and Business Response | Guest Contribution by a European Legal and Compliance Expert
Carlos Cabrera, founder of CabLab Law & Advocacy, contributes this article to 2Firsts, arguing that the EU’s evolving approach to novel tobacco regulation may unintentionally reinforce cigarette use by narrowing alternatives. He warns companies to watch signals on flavours, labelling, traceability, nicotine pouch rules and digital marketing, while grounding business decisions in realistic timelines, compliance planning and continuous monitoring.
Apr.22
FDA and NIH Release New Wave 8 Restricted-Use PATH Study Data Files
FDA and NIH Release New Wave 8 Restricted-Use PATH Study Data Files
FDA’s Center for Tobacco Products and NIH’s National Institute on Drug Abuse announced that new Wave 8 restricted-use data files from the PATH Study are now available. The files contain data collected between January 2024 and December 2024, including questionnaire data, location characteristics data, and state identifier data.
Apr.17 by 2FIRSTS.ai
Exhibition Insights | Geek Bar Booth Shows Two Fasoul Heat-Not-Burn Devices in Prague
Exhibition Insights | Geek Bar Booth Shows Two Fasoul Heat-Not-Burn Devices in Prague
At EVO NXT 2026 in Prague, the Geek Bar booth displayed two Fasoul heat-not-burn devices, Q1 Pro and C2. One stressed compact size, screen-led control and dual modes, while the other highlighted faster heating, a larger battery and added functions. Both were presented as compatible with IQOS TEREA and SENTIA sticks. Materials on a website displaying Fasoul-related information also show recent market activity in Japan and Italy.
Apr.20 by 2FIRSTS.ai
Portugal and Other Countries Submit Objections in Brussels Over UK Smoke-Free Generation Bill
Portugal and Other Countries Submit Objections in Brussels Over UK Smoke-Free Generation Bill
Portugal is among the countries opposing the UK Tobacco and Vapes Bill, which would ban tobacco sales to people born on or after Jan. 1, 2009. According to the report, Portugal, Croatia, the Czech Republic, Greece, Italy, Slovakia and Romania have submitted reasoned opinions and formal observations to Brussels, arguing that the bill breaches post-Brexit arrangements including the Windsor Framework.
Apr.24 by 2FIRSTS.ai