This study was started by the regards of increasing issue on alcohol and suicide problem in rural area. The purpose of this study was analyzing the effect of alcoholic problems on suicidal ideation in rural area based on cusp catastrophe theory. A total of 381 answers were collected from rural area of C city. Collected data were analyzed by Frequency, Kendall's Tau Correlation, Multiple Regression. The major findings of this study were as follows: 16% of total subjects was problem drinkers, 32.3% of total subjects was alcohol abuser. Under the control of demographic variables the multiple regression was run. Major findings were suicidal ideation was affected by problem drinking, alcohol family history and women in rural area. Based on these findings the research discussion reinforced the importance of suicidal prevention with alcohol prevention and suggested effective intervention programs in rural area.