One of the main characters is a prostitute and though you never see her with her clients it is often referenced to.

It is implied that two characters have sex.

breasts and buttocks' are seen in a bathhouse and a few other scenes

A man is stabbed to death.

Some people are shot and killed towards the end of the movie. They are all bloody and graphic.

2 "f" words S**t is said a few times. G*ddamn said at least 5 times

Whiskey is drunk by characters constantly as well as beer. Cigarettes are smoked fairly pervasive as well.

The film has two key scenes towards the end. One is the famous scene on the bridge, and the other is the climax. They are both extraordinarily intense.