Abstract
Definition of the problem In light of the ubiquitous role of time in human life, the importance of time for medical practices and for the ethical reflections of these practices seems all too obvious. However, the growing number of ethical reflections on temporal implications of medical practices all too often lack a systematic understanding of time. Aim of the article This article therefore aims to provide a map of temporal distinctions which should be both of theoretical interest and of practical and ethical relevance. Procedure Starting with the fundamental distinction between time and temporality, four temporal dimensions will be discussed: linear time as chronological order of events, intersubjective time of social interactions, the cyclical temporal structure of biological rhythms and social routines, and the biographical time of the past, present and future of a single life, its finiteness and irreversibility. The article elucidates these distinctions from the perspective of different philosophical approaches and outlines how temporal distinctions may help to better understand the ethical importance of time in the realm of medicine.