There is a strong link between the alcohol consumption and the suicidal risk. Indeed there is an increase of the risk of suicide in case of chronic or acute alcohol consumption. However why the alcohol consumption increase the suicidal risk is unknown.

The hypothesis of this study is that the alcohol consumption induced disinhibition and facilitates the suicide attempt without premeditation

People hospitalized after a suicide attempt will answer to two questionnaires about the suicide intentionality and the acute alcohol consumption.

There is 2 arms:

people doing suicide attempt and with positive level of alcohol (up to 0.1g.L) people doing suicide attempt and with negative level of alcohol

110 patients will be included in this study so 55 in each arm.

Inclusion Criteria:

• patient hospitalized in emergency department for a suicide attempt by voluntary drug intoxication
• speaking and understanding french

Exclusion Criteria:

• Patient who has used other psychoactive substances (attested by toxicological analyzes and / or interrogation)
• Known neurodegenerative pathology

people hospitalized in the emergency department after a suicide attempt by voluntary drug intoxication