The prevalence of mental health and suicidal behavior was examined 8 to 10 years after an adolescent suicide attempt. Of 71 persons, 79% had at least one psychiatric disorder (mean 1.7) at follow-up, most commonly depression (46%), personality disorder (46%), and anxiety disorder (42%). The stability of diagnoses was moderate. The suicide attempters had received a substantial amount of treatment. One third had received inpatient treatment, and 78% psychiatric treatment, despite low compliance shortly after the index suicide attempt. At follow-up, repeated suicide attempts were found in 44% of the sample, and half of those had an affective or personality disorder.