SLC6A3 and alcohol withdrawal delirium: When we compared DAT1 genotypes and alleles with data from personal histories of the alcoholic patients, we have not been able to find any statistically significant relationships between DAT1/SLC6A3 polymorphism and the occurrence of delirium tremens, evidence of problems with police, convictions for the driving a motor vehicle under the influence of alcohol, social instability and tobacco smoking.