The epidemiological and clinical characteristics of attempted suicide in Oxford, United Kingdom, between 1989 and 1992 are reported on the basis of data collected as part of the WHO/EURO Multicentre Study of Parasuicide in Europe. Some further findings for the period 1976-1992 are also described. Rates of attempted suicide were particularly high among females aged 15-19 years. There was a very marked association in males and females between attempted suicide and both lower socioeconomic status and unemployment. The percentage of first-time attempters entering the attempted suicide population remained steady between 1976 and 1992, with approximately two-thirds of attempters each year making their first attempts. There was a great increase in the use of paracetamol (acetominophen) for self-poisoning between 1976 and 1992, this being involved in 14.3% of overdoses in 1976 and 43.2% in 1992. On the basis of the Oxford rates, there are approximately 100,000 general hospital admissions for attempted suicide each year in England and Wales, approximately 19,000 involving teenagers (mostly girls). Oxford has a similar pattern of attempted suicide to that in the rest of the UK. The findings indicate that the UK has one of the highest rates of attempted suicide in Europe.