suicide is ALWAYS a conscious decision. take a step back away from your self-important worldview and ask yourself: is your perception of somebody else's life more valuable than the person that owns it?
whether the attempt is through overdosing on pills, cutting wrists or anything else, i would consider STOPPING a suicide attempt to be a FUNDAMENTAL INFRINGEMENT OF INDIVIDUAL RIGHTS, and anybody that gets in between somebody and their INHERENT RIGHT to kill themselves should be kicked in the forehead, tarred and feathered and forced to walk through the city with a sign that says "I PREVENTED SOMEBODY FROM CARRYING THROUGH WITH THEIR RIGHT TO DIE.".
if you see somebody trying to die, you should not interfere. life is not sacred. god does not exist. you are in control. don't deify the state in response. deify yourself.