The legal importation of prescription drugs into the United States from Mexico: a study of Customs declaration forms.

The nature and magnitude of the problem of the diversion of prescription drugs from legal to illegal markets have been identified as a high priority by the federal government. This study was based on a random sample (2,005) of declaration forms of persons declaring Mexican prescription drugs at the US Customs office in Laredo, Texas. Of the 75 different types of drugs, the most frequently declared drugs were Valium (71%), Rohypnol (46%), and Tafil (25%), drugs highly associated with nonmedicinal use among United States teenagers and young adults. These data reinforce a documented need for more transnational cooperative efforts between the United States and Mexico.

A comparison of alcohol, drugs, and aggressive crime among Mexican-American, black, and white male arrestees in Texas.

Few comparative studies exist examining the relationship between substance abuse and aggressive behavior under different social conditions. We studied the relationship between aggressive crime and substance abuse among Mexican-American, black and white male arrestees in Dallas, Houston, and San Antonio, Texas using existing 1992 Drug Use Forecasting (DUF) data. The aim of the analysis was to predict the outcome of aggressive crime from drug and alcohol-related and ethnic group variables within the total male sample (n = 2,364). Results indicated that ethnicity was significantly related to aggressive crime. Mexican-American arrestees were more likely to be arrested for aggressive crimes than either blacks or whites. Drug and alcohol use effects were found across all ethnic groups. In general, the subgroup which drank frequently and tested positive for drug use was less likely to be charged with aggressive crimes than the other subgroups. The psychopharmacological influence of alcohol as a disinhibitor and drugs as a inhibitor provides one explantation of the results. Specific ethnic subcultural and ecological influences also affect the outcome. Our study strongly indicates the heterogeneous character of the drug using population in relation to aggression. The variability between subculturally defined subgroups requires detained ethnographic field studies in the future to describe the contexts of substance use and aggressive behavior.

Illegal drug use, alcohol and aggressive crime among Mexican-American and white male arrestees in San Antonio.

This research explores the relationship between use of certain drugs and aggressive crimes among Mexican-American and White male arrestees in San Antonio, Texas, for 1992. This is based on a Drug Use Forecasting (DUF) sample of 534 male arrestees administered a drug urine analysis test and questionnaire by the Department of Justice and the city of San Antonio. Using a four-way asymmetrical analysis, logit-models were tested to examine the relationships between the response variable, the types of crimes charged (nonaggressive versus aggressive) and a set of exploratory variables, ethnicity (White versus Hispanic), drug test results (positive versus negative), and alcohol use (infrequent versus frequent). The logit-analysis allows the specification of a subset of relevant models to be tested for their adequacy of fit. Findings indicate a complex but interpretable pattern between drug use, alcohol use patterns, and aggressive crimes. A surprising finding was that more aggressive crimes were committed by all men testing negative for drugs. Mexican-Americans with frequent alcohol use and testing positive for drugs were twice as likely to commit an aggressive crime (a crime associated with violence) than Whites in the same subgroup. The implication of these findings for prevention strategies aimed at alcohol and other drug users involved in violent behavior is discussed.