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.



Disclaimer

This article is provided solely for professional research, industry discussion, and informational purposes. Any references to brands, companies, products, technologies, or policies are made for factual reporting and analytical purposes only, and do not constitute endorsement, recommendation, promotion, or advertising by 2Firsts.

Nicotine-containing products, including but not limited to cigarettes, e-cigarettes, heated tobacco products, and nicotine pouches, carry significant health risks. Readers are responsible for complying with all applicable laws and regulations in their respective jurisdictions, including age restrictions and access limitations.

The information contained in this article should not be regarded as investment, legal, medical, regulatory, or commercial advice. While 2Firsts strives to ensure the accuracy and reliability of its content, it does not assume liability for any direct or indirect loss arising from errors, omissions, inaccuracies, or reliance on the information contained herein.

This article is not intended for individuals below the legal age for accessing tobacco or nicotine-related information in their jurisdiction.

 

Copyright Notice

This article is either original content produced by 2Firsts or content reproduced, translated, summarized, or adapted from third-party sources with attribution where applicable. The intellectual property rights of the original content remain with 2Firsts or the respective original rights holders.

No individual or organization may copy, reproduce, distribute, republish, modify, translate, or otherwise use this content without prior authorization. Any unauthorized use may result in legal action.

For copyright-related inquiries, corrections, or removal requests, please contact: info@2firsts.com.

 

AI-Assisted Translation and Editing Notice

Portions of this article may have been translated, edited, or reviewed with the assistance of artificial intelligence tools to improve efficiency and readability. Due to the limitations of AI-assisted translation and editing, discrepancies, omissions, or inaccuracies may exist when compared with the original source.

Where applicable, readers are advised to refer to the original source for the most complete and accurate information. If you identify any errors or believe that any content infringes upon your rights, please contact us at info@2firsts.com, and we will review and address the matter promptly.

STIIIZY Redesign Fails to Escape PAX Labs Patent Import Ban as Section 337 Case Also Involves China ALD
STIIIZY Redesign Fails to Escape PAX Labs Patent Import Ban as Section 337 Case Also Involves China ALD
U.S. Customs and Border Protection ruled that STIIIZY had not shown that the redesigned cannabis-vape products covered by its latest request fall outside an ITC limited exclusion order tied to PAX Labs patents. CBP accepted some of STIIIZY’s claim-construction and non-infringement arguments, but the company did not address two additional claims in the same patent. Earlier STIIIZY redesigned cartridges and certain associated components imported with them had received separate CBP clearance.
Sep.16
Product | Juul Labs Launches Upgraded JUUL2 Kit in UK With Four Pods at £9.99 and USB-C Charging
Product | Juul Labs Launches Upgraded JUUL2 Kit in UK With Four Pods at £9.99 and USB-C Charging
Juul Labs UK has introduced an upgraded JUUL2 Starter Kit for the UK market in October 2026, retaining a recommended retail price of £9.99 while doubling the number of included pods from two to four. The kit contains Crisp Menthol, Virginia Tobacco, Mango and Watermelon pods. The updated device replaces the previous proprietary charging dock with a USB-C port and offers longer battery life. The kit also features reduced packaging and retains a two-year limited warranty. Distribution is scheduled through major UK retailers, wholesalers, convenience stores and the JUUL UK website.
product
Oct.15
GAO Audit Finds Nearly 132,000 FDA Tobacco Applications Waiting an Average 1,266 Days as Nicotine Pouch Pilot Practices Move Into Vape PMTA Reviews
GAO Audit Finds Nearly 132,000 FDA Tobacco Applications Waiting an Average 1,266 Days as Nicotine Pouch Pilot Practices Move Into Vape PMTA Reviews
A U.S. Government Accountability Office audit found that 131,915 tobacco product applications submitted to the FDA since 2018 remained without a final review as of December 31, 2025, with pending applications waiting an average of 1,266 days. GAO also found FDA lacks the data needed to systematically determine whether scientific reviews meet applicable timelines. HHS agreed to upgrade the agency's tracking systems. At the same time, FDA has begun applying lessons from its nicotine pouch PMTA pilot to e-cigarette reviews, while changes to enforcement policy and electronic submissions are making the specific stage of a PMTA increasingly relevant to market access.
FDA
Oct.03
AIR Global Starts Debt Refinancing Four Months After Nasdaq Listing With About $400 Million Notes Expected
AIR Global Starts Debt Refinancing Four Months After Nasdaq Listing With About $400 Million Notes Expected
AIR Limited, a wholly owned subsidiary of AIR Global, has launched an offering of U.S. dollar-denominated senior unsecured notes, with proceeds primarily intended to repay its existing term loan and revolving credit facility. AIR has not disclosed the final size, maturity or coupon; Refinitiv, citing Moody's, reported an expected issuance of approximately $400 million and a Ba3 rating. AIR had about $412.4 million outstanding under the two bank facilities at June 30 and net debt of $344.8 million. In the first half of 2026, AIR's Al Fakher-led flavored shisha molasses business generated about 99% of company revenue, while New Growth Categories including Crown Switch produced $2.2 million in revenue and remained loss-making on an adjusted EBITDA basis.
Sep.23
Australia Tobacco Tax Debate Spreads Within Labor as NSW Premier Minns Reaffirms Support for a Cut
Australia Tobacco Tax Debate Spreads Within Labor as NSW Premier Minns Reaffirms Support for a Cut
Australia’s tobacco excise debate is increasingly exposing differences within the governing Labor Party. New South Wales Labor Premier Chris Minns reaffirmed on September 8 that he supports reducing tobacco excise, arguing that current tax settings are pushing consumers toward cheaper black-market cigarettes. Federal Health Minister Mark Butler continues to oppose an excise cut, while Treasurer Jim Chalmers and Assistant Treasurer Daniel Mulino have recently stopped short of ruling out future changes. The divergence follows the opposition Coalition’s proposal to cut tobacco excise by 80%.
Sep.08
Australia Extends Illicit Tobacco Crackdown From Tougher Penalties to Customs and Logistics Supply Chains
Australia Extends Illicit Tobacco Crackdown From Tougher Penalties to Customs and Logistics Supply Chains
Australia's federal government introduced a new illicit tobacco enforcement bill on September 10 that would strengthen evidentiary presumptions, representative sampling, seizure and forfeiture procedures, proceeds-of-crime powers and obligations for customs and logistics operators. The proposal follows the Combatting Illicit Tobacco Act 2026, which took effect in August and increased penalties while expanding investigative and asset-recovery tools. Together, the reforms extend Australia's crackdown from tougher criminal sanctions into import, logistics and evidentiary enforcement.
Sep.14