This article discusses the important role that mental health nurses play in reducing the suicide rate in Australia. It explores their responsibilities, such as effective communication, providing support to patients and their families, creating a safe environment, and using psychotherapeutic interventions. The article also highlights the training and skills of mental health nurses in understanding suicide and assessing the risk of future attempts. Additionally, it emphasizes the role of mental health nurses in educating patients, assessing and caring for suicidal individuals, and providing motivation and support for treatment.