ABSTRACT
5378 industrial workers in Zagazig area were interviewed and examined by a questionnaire and urine screening for detection of drug dependence. These revealed 663 drug dependend workers [12.3%]. The latter group was further subjected to medical examination, liver function testing and personality scaling. The dependent workers were all males, relating mainly in the middle age group and with neurotic personality. The dependent workers were abused tobacco [45%], hashish [15.6%], caffiene [11.9%], simple analegesics [11.9%] and tobacco and caffiene [11.3%]. Alcohol and benzodiazepines were misused by 3.3% and 0.9% of addicts, respectively. The drug dependence had adverse effects on social life, general health and liver function of abusers when compared with control group. The drug dependent workers showed a higher mean value of days-off-work than non dependent. Moreover, the productivity and the quality of their work were adversely affected by their habit of drug abusing