A study on the effect of war on the suicide rate in Jaffna town for th
e 10-year period from 1980 to 1989 is reported. There was a marked dro
p in the suicide rate during the war, notably among males and youth. A
n inverse relationship between suicide and homicide rates was shown in
the overall trends, particularly in 1987. It is hypothesized that war
may function as an alternate to suicide. The use of agrochemicals for
suicidal purposes declined during war, while alary seeds became more
popular. The method chosen may reflect availability and cultural popul
arity.