Unveiling the Deadly Effects of Hydrogen Cyanamide Poisoning: A Case ReportAbstract: Hydrogen cyanamide is commonly employed in agricultural practices, leading to frequent occurrences of related poisoning incidents. However, severe cases of hydrogen cyanamide poisoning are rarely reported, and there is a lack of documented successful treatment experiences. Herein, we present a case report of a 64-year-old patient who manifested severe MODS following inadvertent hydrogen cyanamide ingestion. This case offers emergency physicians insights into the unique course of hydrogen cyanamide poisoning and effective treatment approaches.Key words: Hydrogen cyanamide, poisoning, multiple organ dysfunction syndrome