Psychiatric conditions such as depression, personality disorders and schizophrenia, which are linked increased risk of suicide in people with coexisting disorders, may be exacerbated by drug use. Drugs may be used as a method to commit suicide by way of overdose.
Alcohol is the most commonly associated drug with suicide.
Drug use may also provide short-term protection against psychological stress. Therefore, care should be taken to enhance support mechanisms during and following withdrawal and to provide relapse prevention and management techniques. A literature review and research report .