<![CDATA[Consuming alcoholic beverages has become a habit, and even become a culture for a few tribes in the world, especially Indonesia. Indonesia has made alcoholic beverages traditionally, one of them named wine. The number of shop / lapo wine is located in the Village Umbansari indicates that enthusiasts drink wine quite a lot, wine is one of the traditional drink of indigenous Batak Toba, but at this time the use of palm wine lots were being misused, such as one to calm the mind, until loss of consciousness / drunkenness, making riots occur frequently in the tavern / lapo wine. This type of research is qualitative research, using purposive sampling approach, which is done to 8 informants in which three people is a wine shop owner and five other people are consuming wine visitors. Data were collected using an open questionnaire and semi-structured interviews, while the data analysis done by qualitative descriptive analysis. The results of the study reveal that, visitor behavior tavern / lapo wine can foster intimacy and kinship relationships among existing customers at the coffee shop / lapo wine and also may create unrest among customers in the wine shop. this is because the effects of wine drinks itself, when the drinker has lost consciousness, then the behavior of the suave and full of warmth will be broken and there will be conflict. In the waking state visitors often shop / wine lapo hanging out with other friends while enjoying wine and do a variety of activities and usually they talk about various things, such as social conditions, politics and even daily life. The consumer of wine in the village of Sari sling generally been dependence with wine, because if they did not consume wine in some period of time, they will find her body became limp. The cause of the background for wine consumption behavior was, for their curiosity, try, invitation of friends / social, family environment who are also taking wine and cultural reasons. In the village of Sari sling wine consumed not only adults but also young people.Keywords: Behavior, Causes and Dringking of Tuak.]]>
