Chem-Bio Informatics Journal
Online ISSN : 1347-0442
Print ISSN : 1347-6297
ISSN-L : 1347-0442
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Investigation of nicotine-induced hiccups: Effects of administration route using the FDA adverse events reporting system
Hosoya RyuichiroIshii-Nozawa ReikoTomoko TerajimaHajime KagayaYoshihiro Uesawa
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2025 Volume 25 Pages 19-27

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Abstract

Medication-induced hiccups, although uncommon, can significantly reduce patients’ quality of life. We had previously identified nicotine as a potential trigger of drug-induced hiccups. However, the mechanisms and risk factors, particularly those related to the route of administration, remain unclear. This study used the U.S. Food and Drug Administration (FDA) Adverse Event Reporting System (FAERS) to investigate nicotine-induced hiccups, particularly focusing on the routes of administration and patient factors. We analyzed 14,836,467 cases reported between January 1, 2004, and March 31, 2022, which were downloaded from the FDA website. Of the 198,556 adverse event reports for nicotine, 970 involved hiccups. We performed univariate analyses on routes of administration and drug formulations to determine their influence on the occurrence of hiccups. Furthermore, we analyzed patient information related to nicotine-induced hiccups. Men were more frequently affected by nicotine-induced hiccups than women, with a higher incidence in older patients. Oral nicotine administration via gum and lozenges was more significantly associated with the occurrence of hiccups than other routes. Nicotine-induced hiccups are influenced by the administration route, particularly oral formulations, such as gum and lozenges. These findings indicate the need for further studies to elucidate the mechanisms of nicotine-induced hiccups and to develop preventive strategies.

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https://creativecommons.org/licenses/by/4.0/deed.ja
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