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BACKGROUND Clinical studies with opioid antagonists for treatment of problem drinking have mainly been conducted in specialized alcohol treatment centers, included structured psychosocial treatment, and have focused on maintaining abstinence after a period of abstinence from alcohol. METHODS This multisite, randomized double-blind study investigated(More)
The most severe consequences of drug abuse include infectious diseases, overdoses, and drug-related deaths. As the range of toxicologically relevant compounds is continually changing due to the emergence of new psychoactive substances (NPS), laboratories are encountering analytical challenges. Current immunoassays are insufficient for determining the whole(More)
BACKGROUND In Finland, buprenorphine (Subutex) is the most abused opioid. In order to curb this problem, many treatment centres transferred ("forced transfer") their buprenorphine patients to the buprenorphine plus naloxone (Suboxone) combination product in late 2003. METHODS Data from a retrospective study involving five different treatment centers,(More)
BACKGROUND Buprenorphine (Subutex) is the most abused opioid in Finland. In order to curb the abuse potential of this drug, many treatment centers and prisons crush Subutex tablets before administering them to patients. To date, there are no published studies comparing the efficacy and bioavailability of crushed and whole Subutex tablets. METHODS A total(More)
BACKGROUND Diversion (i.e. selling or giving away) of opioid maintenance treatment (OMT) medications is a challenge that concerns many units providing OMT worldwide and tools for prevention are needed. The object of this study was to examine the prevalence and predictors for diversion of the OMT medications buprenorphine-naloxone (BNX) and methadone (MET)(More)
BACKGROUND The intravenous (IV) use of opioid maintenance treatment (OMT) medications and other intoxicating drugs among OMT patients is a challenge for many OMT units and affects treatment outcomes. The aim of this study is to examine factors associated with IV use of OMT medications and other intoxicating drugs among Finnish OMT patients. METHODS A(More)
Designer drugs are synthetic psychotropic drugs which are marketed as "legal drugs". Their emergence, rapid spreading and unpredictable effects have challenged the health and substance abuse care. The slow process of classification of an abusable drug has provided too many possibilities for spreading the designer drugs. Once a certain substance receives an(More)
BACKGROUND Substance abuse and gambling problems are associated, however, studies on gambling problems among opioid substitution treatment (OST) patients are scarce. The aims of this study are to explore the association of gender, age, treatment medication and treatment program with gambling behaviour, including gambling participation and gambling problems,(More)
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