Anaesthesia is a monthly peer-reviewed medical journal covering research in anaesthesia, including intensive care, peri-operative medicine, critical care medicine, and pain therapy. It is the official journal of the Association of Anaesthetists. According to the Journal Citation Reports, the journal's 2023 impact factor is 7.5. It is the partner journal to Anaesthesia Reports, which is an open-access journal specialising in case reports, educational reports and quality improvement initiatives.