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A Comparison of Five Reinforcement Schedules for use in Contingency Management-Based Treatment of Methamphetamine Abuse. PSYCHOLOGICAL RECORD 2017. [DOI: 10.1007/bf03395538] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Rezapour T, DeVito EE, Sofuoglu M, Ekhtiari H. Perspectives on neurocognitive rehabilitation as an adjunct treatment for addictive disorders. PROGRESS IN BRAIN RESEARCH 2016; 224:345-69. [DOI: 10.1016/bs.pbr.2015.07.022] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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3
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Hartzler B, Rabun C. Community opioid treatment perspectives on contingency management: perceived feasibility, effectiveness, and transportability of social and financial incentives. J Subst Abuse Treat 2013; 45:242-8. [PMID: 23506780 DOI: 10.1016/j.jsat.2013.01.014] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2012] [Revised: 12/27/2012] [Accepted: 01/28/2013] [Indexed: 11/18/2022]
Abstract
Treatment community reluctance toward contingency management (CM) may be better understood by eliciting views of its feasibility, effectiveness, and transportability when social versus financial incentives are utilized. This mixed method study involved individual staff interviews representing three personnel tiers (an executive, clinical supervisor, and two front-line clinicians) at 16 opiate treatment programs. Interviews included Likert ratings of feasibility, effectiveness, and transportability of each incentive type, and content analysis of corresponding interviewee narrative. Multi-level modeling analyses indicated that social incentives were perceived more feasible, more effective, and more transportable than financial incentives, with results pervading personnel tier. Content analysis suggested that the more positive perception of social incentives was most often due to expected logistical advantages, positive impacts on patient quality-of-life, and philosophical congruence among staff. Weaker perception of financial incentives was most often influenced by concerns about costs, patient dissatisfaction, and staff philosophical incongruence. Implications for CM dissemination are discussed.
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Affiliation(s)
- Bryan Hartzler
- Alcohol and Drug Abuse Institute, University of Washington, Seattle, WA 98105, USA.
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4
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The contractual governance of drug users in treatment. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2013; 24:379-84. [PMID: 23352336 DOI: 10.1016/j.drugpo.2012.12.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2012] [Revised: 12/15/2012] [Accepted: 12/22/2012] [Indexed: 11/21/2022]
Abstract
One of the challenges for drug treatment services is how to engage drug users effectively. This commentary examines one particular strategy for enhancing engagement that appears to have spread quite rapidly in recent years: the use of contract-like written agreements between treatment service providers and users. The development of the contractual governance of drug users in treatment is located in the wider context of emerging social control strategies and practices. In particular, insights are drawn from the socio-legal literature which has begun to examine these new control practices in diverse domains. The commentary also reports on the findings of a national survey of all 149 local authority areas in England that was designed to provide a preliminary mapping of the extent of contractual governance in treatment settings (response rate=62%). In spite of the fact that the use of contracts between drug services and service users does not feature in the national drug policy framework, our survey strongly indicates that it is a widespread practice. Although these agreements can take on many different forms, typically they set out the responsibilities and requirements placed on users and, somewhat less frequently, what the service commits to providing for them. This novel practice of contractual governance may be viewed as having considerable potential but it also raises important issues concerning justice and rights. We conclude by arguing that this is an important area of emerging practice which raises significant theoretical and policy questions and the need for further research.
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Stine SM, Freeman M, Burns B, Charney DS, Kosten TR. Effect of Methadone Dose on Cocaine Abuse in a Methadone Program. Am J Addict 2010. [DOI: 10.1111/j.1521-0391.1992.tb00355.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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6
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Using behavioral reinforcement to improve methadone treatment participation. SCIENCE & PRACTICE PERSPECTIVES 2008; 1:38-47. [PMID: 18567965 PMCID: PMC2851064 DOI: 10.1151/spp021138] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
A new service delivery system for the treatment of opioid dependence, called motivational stepped care, matches the intensity of counseling services to each patient’s clinical progress. Adherence to a counseling schedule is reinforced through the linking of counseling attendance with the patient’s methadone dispensing schedule and, ultimately, his or her ability to continue receiving treatment services. The article describes the scientific evidence supporting the major elements of the model, the model in action, and evaluations that have been conducted to date.
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Neufeld KJ, Kidorf MS, Kolodner K, King VL, Clark M, Brooner RK. A behavioral treatment for opioid-dependent patients with antisocial personality. J Subst Abuse Treat 2007; 34:101-11. [PMID: 17574801 PMCID: PMC2193670 DOI: 10.1016/j.jsat.2007.02.009] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2006] [Revised: 02/13/2007] [Accepted: 02/13/2007] [Indexed: 11/21/2022]
Abstract
Antisocial personality disorder (APD) is associated with increased problem severity in treatment-seeking opioid-dependent patients. Treatment studies have reported mixed results but generally show that patients with APD make progress that is often comparable to drug-dependent patients without the personality disorder. Much of this work is based on secondary analyses of studies evaluating responses to a variety of drug abuse treatment interventions. This study reports on a randomized prospective trial evaluating a behavioral approach for managing opioid-dependent patients with APD. Subjects (N = 100) met Diagnostic and Statistical Manual of Mental Disorders criteria for opioid dependence and APD using a structured clinical interview and were randomly assigned to either an experimental condition (n = 51), which used a highly structured contingency management intervention, or a control condition (n = 49), which reflected standard methadone treatment. Subjects in the experimental group had significantly better counseling attendance and some indication of lower psychosocial impairment compared to the control group. The experimental intervention increased attendance in subjects with low and high levels of psychopathy and with and without other psychiatric comorbidity. These findings support the development of interventions more tailored to drug-dependent patients with APD.
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Affiliation(s)
- Karin J Neufeld
- Department of Psychiatry and Behavioral Science, The Johns Hopkins School of Medicine, Baltimore, MD, USA
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8
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Abstract
Methadone maintenance treatment (MMT) for opioid dependency has consistently shown important heath, social and legal benefits. What started as a small experimental program in Lexington, Kentucky has grown and expanded substantially over 35 years. Its practice is now well established both in specialized centers and in the broader community. In society, methadone deaths represent an important issue of public safety: methadone diversion to and ingestion by nontolerant individuals outside of treatment. Within treatment, methadone deaths occur most commonly in the early stabilization period (due to issue of tolerance), in periods of transition, or among certain individuals who abuse other substances (opioids, benzodiazepines, or alcohol). Research suggests moderately high methadone dosages help improve patient retention. Results from pharmacodynamic, kinetic and stereospecific studies continue to support the importance of individualizing dose. For some patients, much larger doses may be necessary to fully achieve all pharmacotherapy goals of treatment. Practitioners must be cautious however as certain patients on higher dosages are predisposed to torsade de pointes and increased mortality. Policymakers have a responsibility in their decision-making to balance the quality of life benefits for patients within MMT with the risks of increased mortality both for individuals within treatment and the general public.
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Affiliation(s)
- Mark Latowsky
- Department of Family and Community Medicine, University of Toronto, Toronto, Canada
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Roll JM, Prendergast ML, Sorensen K, Prakash S, Chudzynski JE. A comparison of voucher exchanges between criminal justice involved and noninvolved participants enrolled in voucher-based contingency management drug abuse treatment programs. THE AMERICAN JOURNAL OF DRUG AND ALCOHOL ABUSE 2005; 31:393-401. [PMID: 16161725 DOI: 10.1081/ada-200056774] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
This report compares requests for goods or services made by participants in two clinical trials of contingency management for the treatment of substance abuse. One trial was for participants involved with the criminal justice system and one was for participants who were not involved with the criminal justice system. In both trials, participants earned vouchers that could be exchanged for goods or services. Results indicated that the criminal justice group used the majority of their vouchers for paying fees or fines related to the criminal justice system while the other group used only a small portion of their vouchers for paying costs related to the criminal justice system. However, when the costs for the criminal justice system are removed, the proportion of vouchers exchanged for various goods and services are similar between the two groups. The results suggest that for those substance abusers involved in the criminal justice system, assistance in paying fines and fees related to their criminal justice system involvement may be a potentially powerful source of reinforcement that could be used in creative treatment strategies.
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Affiliation(s)
- John M Roll
- University of California Los Angeles, Integrated Substance Abuse Programs, Los Angeles, California, USA.
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Kosten T, Oliveto A, Feingold A, Poling J, Sevarino K, McCance-Katz E, Stine S, Gonzalez G, Gonsai K. Desipramine and contingency management for cocaine and opiate dependence in buprenorphine maintained patients. Drug Alcohol Depend 2003; 70:315-25. [PMID: 12757969 DOI: 10.1016/s0376-8716(03)00032-2] [Citation(s) in RCA: 92] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Co-dependence on opiates and cocaine occurs in about 60% of patients entering methadone treatment and has a poor prognosis. However, we recently found that desipramine (DMI) could be combined with buprenorphine to significantly reduce combined opiate and cocaine use among these dually dependent patients. Furthermore, contingency management (CM) has been quite potent in reducing cocaine abuse during methadone maintenance. To test the efficacy of combining CM with these medications we designed a 12-week, randomized, double blind, four cell trial evaluating DMI (150 mg/day) or placebo plus CM or a non-contingent voucher control in 160 cocaine abusers maintained on buprenorphine (median 16 mg daily). Cocaine-free and combined opiate and cocaine-free urines increased more rapidly over time in those treated with either DMI or CM, and those receiving both interventions had more drug-free urines (50%) than the other three treatment groups (25-29%). Self reported opiate and cocaine use and depressive and opioid withdrawal symptoms showed no differences among the groups and symptom levels did not correlate with urine toxicology results. Lower DMI plasma levels (average 125 ng/ml) were associated with greater cocaine-free urines. DMI and CM had independent and additive effects in facilitating cocaine-free urines in buprenorphine maintained patients. The antidepressant appeared to enhance responsiveness to CM reinforcement.
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Affiliation(s)
- Thomas Kosten
- Department of Psychiatry, Yale University School of Medicine, VA New England MIRECC, VA Caonnecticut Healthcare System, 950 Campbell Avenue, Bldg. 35, West Haven, CT 06516, USA.
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11
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Gallucci G, Smolinski J. Treatment contracts for patients with hepatitis C, psychiatric illness, and substance abuse. PSYCHOSOMATICS 2001; 42:353-5. [PMID: 11496027 DOI: 10.1176/appi.psy.42.4.353] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Affiliation(s)
- G Gallucci
- Department of Psychiatry, Johns Hopkins Bayview Medical Center, Baltimore, MD 21224, USA
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12
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Chutuape MA, Silverman K, Stitzer ML. Effects of urine testing frequency on outcome in a methadone take-home contingency program. Drug Alcohol Depend 2001; 62:69-76. [PMID: 11173169 DOI: 10.1016/s0376-8716(00)00160-5] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
We examined the effects of urine testing frequency on treatment outcome in a contingent methadone take-home program. Study patients who submitted<80% opiate and/or cocaine positive urines during a 5-week baseline received 60 mg methadone throughout the study, submitted urine samples on Monday, Wednesday, and Friday, and were randomized into one of three take-home incentive conditions. Study patients could receive three take-home doses per week if one urine sample randomly selected each week (Weekly; n=16) or each month (Monthly; n=18) was negative for opiates and cocaine. Take-homes for Random Drawing control patients (n=19) were determined weekly independent of urine test results. Subjects in the Weekly group showed an immediate increase from baseline in percentage of drug-free urines; those in the Monthly group showed a gradual increase over the first 3 months; and those in Random Drawings showed a decline in percentage of drug-free urines over time. The percentage of patients with sustained (8 or more weeks) opiate and cocaine abstinence was 56.6, 38.9 and 10.5% for Weekly, Monthly and Random Drawing groups, respectively (P<0.002). These results confirm that methadone take-homes contingent on drug-free urines prevent a decline in treatment performance over time and suggest that abstinence can be sustained with urine testing conducted as infrequently as once a month.
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Affiliation(s)
- M A Chutuape
- Behavioral Pharmacology Research Unit, Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA.
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13
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Abstract
Contingency management (CM) procedures, that provide incentives for specific behaviors, are efficacious in treating substance use disorders. Typically, CM interventions reinforce submission of urine specimens negative for the targeted drug(s) of abuse, but other behaviors can be reinforced as well, such as compliance with non-drug-related activities. This article describes 1,059 activities chosen by 46 subjects participating in one of two CM studies. The most frequently chosen activities were related to recreational activities (going to movies, library, or church) and sobriety (attending Alcoholics Anonymous meetings, completing worksheets). Over 95% of subjects participated in at least one of these types of activities, and together they accounted for over 70% of the activities selected. Over half the subjects participated in at least one activity related to employment, health, family, and personal improvement, such as applying for a job, attending a medical appointment, taking their child to an event, or creating weekly to-do lists. A detailed description of activity selection and verification procedures may assist in developing consistent approaches across treatment settings, and future research may evaluate further the efficacy of this contingency management approach in treating substance abusers.
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Affiliation(s)
- N M Petry
- Alcohol Research Center, Department of Psychiatry, University of Connecticut Health Center, 263 Farmington Avenue, Farmington, CT 06030-3944, USA.
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Petry NM, Martin B, Cooney JL, Kranzler HR. Give them prizes, and they will come: contingency management for treatment of alcohol dependence. J Consult Clin Psychol 2000; 68:250-7. [PMID: 10780125 DOI: 10.1037/0022-006x.68.2.250] [Citation(s) in RCA: 269] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
This study evaluated the efficacy of a contingency management (CM) procedure that provided opportunities to win prizes as reinforcers. At intake to outpatient treatment, 42 alcohol-dependent veterans were randomly assigned to receive standard treatment or standard treatment plus CM, in which they earned the chance to win prizes for submitting negative Breathalyzer samples and completing steps toward treatment goals. Eighty-four percent of the CM participants were retained in treatment for an 8-week period compared with 22% of the standard treatment participants (p < .001). By the end of the treatment period, 69% of those receiving CM were still abstinent, but 61% of those receiving standard treatment had used alcohol (p < .05). These results support the efficacy of this CM procedure. Participants earned an average of $200 in prizes. This CM procedure may be suitable for use in standard treatment settings because prizes can be solicited from the community.
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Affiliation(s)
- N M Petry
- Department of Psychiatry, University of Connecticut School of Medicine, Farmington 06030-2103, USA.
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15
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Griffith JD, Rowan-Szal GA, Roark RR, Simpson DD. Contingency management in outpatient methadone treatment: a meta-analysis. Drug Alcohol Depend 2000; 58:55-66. [PMID: 10669055 DOI: 10.1016/s0376-8716(99)00068-x] [Citation(s) in RCA: 201] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
A meta-analysis was conducted on contingency management interventions in outpatient methadone treatment settings. The outcome measure of interest was drug use during treatment, as detected through urinalysis. The results confirm that contingency management is effective in reducing supplemental drug use for these patients. The analysis of behavioral interventions yielded an overall effect size (r) of 0.25 based on 30 studies. Significant moderators of outcomes included type of reinforcement provided, time to reinforcement delivery, the drug targeted for behavioral change, number of urine specimens collected per week, and type of subject assignment. These factors represent important considerations for reducing drug use during treatment.
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Affiliation(s)
- J D Griffith
- Institute of Behavioral Research, Texas Christian University, Fort Worth 76129, USA.
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16
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Abstract
Controlled clinical research has demonstrated the efficacy of contingency management procedures in treating substance use disorders. Now is the time to begin introducing these procedures into standard clinical practice. This article reviews the rationale of contingency management interventions and provides a review of representative scientific work in the area. It also discusses behaviors that can be modified, reinforcers that can be used, and behavioral principles that can be adapted to improve outcomes. This paper provides practical advice and a guideline for clinicians and researchers to use when designing and administering contingency management interventions. The recommendations are based on empirically validated manipulations. Areas in which more research is needed are suggested as well.
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Affiliation(s)
- N M Petry
- Department of Psychiatry, University of Connecticut School of Medicine, Farmington 06030-2103, USA.
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17
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Brooner RK, Kidorf M, King VL, Stoller K. Preliminary evidence of good treatment response in antisocial drug abusers. Drug Alcohol Depend 1998; 49:249-60. [PMID: 9571389 DOI: 10.1016/s0376-8716(98)00018-0] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Antisocial personality disorder (APD) is a chronic debilitating condition strongly associated with the development and maintenance of severe drug and alcohol use disorder. The overlap of these problems is associated with high rates of personal and social suffering. Available literature consistently point to this as a population in need of effective clinical services. The present study reports preliminary data from a controlled clinical trial aimed at improving the treatment outcomes of antisocial drug abusers using an intensive behavioral approach relying upon a highly structured contingency management intervention. Drug abusers in methadone substitution therapy (n = 40) were assessed for APD and other psychiatric and substance use problems. Patients were randomly assigned to an experimental (n = 20) or control (n = 20) condition following stratification on demographic and selected clinical variables (baseline drug use, evidence of other non-substance use psychiatric diagnoses). Treatment outcome data are presented for the first 17 weeks of participation in the study (4 weeks baseline and 13 weeks randomized treatment), including results of weekly urine drug testing and monthly self-reports of drug use and other psychosocial problems. Patients in both study conditions attained generally good outcomes. These early results suggest that antisocial drug abusers can respond positively to drug abuse treatments with a behavioral focus, but fail to support superior effectiveness for the more intensive intervention used in the experimental condition.
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Affiliation(s)
- R K Brooner
- Department of Psychiatry and Behavioral Science, Johns Hopkins University School of Medicine, Baltimore, MD 21224, USA
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Ling W, Shoptaw S. Integration of research in pharmacotherapy for addictive disease: where are we? Where are we going? J Addict Dis 1997; 16:83-102. [PMID: 9328811 DOI: 10.1080/10550889709511145] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Systematic efforts by NIDA and NIAAA to develop new medications for drug and alcohol dependence have resulted in recent FDA approval of LAAM for opiate dependence, naltrexone for alcohol dependence and, more recently, a nasal spray for nicotine dependence. This article reviews the current strategies that guide these development efforts, including further examination of the interactions between potential pharmacotherapeutic agents and the drugs of abuse, the enhancement of pharmacotherapeutic efficacy with nonpharmacological interventions, and the development of more precise and meaningful measures of research outcome.
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Affiliation(s)
- W Ling
- Friends Medical Science Research Center, Inc., Los Angeles, CA, USA
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Kidorf M, Brooner RK, King VL. Motivating methadone patients to include drug-free significant others in treatment: a behavioral intervention. J Subst Abuse Treat 1997; 14:23-8. [PMID: 9218233 DOI: 10.1016/s0740-5472(96)00121-3] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The present study introduced a novel behavioral approach for encouraging methadone-treated patients to bring drug-free significant other support into treatment. Seventy-five patients referred to high-intensity psychosocial treatment due to chronic drug use were given 3 weeks to identify a drug-free significant other. Patients noncompliant with this intervention were started on a methadone dose taper that was stopped when significant other support was identified. Patients and their significant others were required to attend a significant other group one time per week for a minimum of 6 weeks. Eighty-five percent of the patients brought a drug-free significant other into treatment. Significant others included family members, partners, and friends. Patients who identified significant other support complied with 77% of their scheduled sessions. The results demonstrated that most methadone patients have drug-free support people who are willing to participate in their treatment. These individuals can be utilized to help patients initiate the process of building new drug-free social support networks.
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Affiliation(s)
- M Kidorf
- Johns Hopkins University School of Medicine, Johns Hopkins Bayview Medical Center, Baltimore, MD, USA
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Abstract
This paper reports the treatment progress of methadone maintenance clients who were discharged or withdrew from treatment and then were readmitted for a second episode of treatment. Thirty-nine clients in a contingency contract condition remained in treatment long enough (6 months) during both the initial and a second treatment episode, to be exposed to discharge sanctions that were part of the contingency contract. Of these clients 34 failed treatment during the initial treatment episode. Nine (26%) of these initial treatment failures improved their performance in the second episode compared to the first, and only one (20%) of five initial treatment successes who left treatment during their first treatment episode for non-contract reasons showed a poorer performance (failing the second after succeeding in the first episode). Of 17 clients in a condition that applied no contingencies for positive urines, three of 14 (21%) who failed during the initial treatment episode improved their performance, and two of three (67%) who succeeded during the initial treatment episode failed in the second episode. For a subset of clients the efficacy of contingency contracting may not be realized until it is reapplied during a subsequent admission.
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Affiliation(s)
- D A Calsyn
- Veterans Affairs Medical Center, Seattle, WA, USA
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Higgins ST. Some potential contributions of reinforcement and consumer-demand theory to reducing cocaine use. Addict Behav 1996; 21:803-16. [PMID: 8904945 DOI: 10.1016/0306-4603(96)00037-8] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Cocaine abuse remains a daunting United States public health problem. Recreational cocaine use is decreasing, but regular use indicative of dependence is stable or increasing. Treatment interventions are often characterized by high rates of early attrition and continued drug use and involve only a small proportion of cocaine users. Hence, more effective and expanded strategies for motivating individuals to forgo or reduce cocaine use are needed. This commentary has a two-part purpose: (a) to underscore the fundamental role of reinforcement in the genesis and maintenance of cocaine use and (b) to illustrate how that knowledge in combination with consumer-demand theory might be translated into effective strategies for reducing cocaine use.
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Affiliation(s)
- S T Higgins
- Department of Psychiatry, University of Vermont, Burlington 05401, USA
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22
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Leal J, Galanter M. The Use of Contingency Contracting to Improve Outcome in Methadone Maintenance. Subst Abus 1995. [DOI: 10.1080/08897079509444718] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Prendergast ML, Grella C, Perry SM, Anglin MD. Levo-alpha-acetylmethadol (LAAM): clinical, research, and policy issues of a new pharmacotherapy for opioid addiction. J Psychoactive Drugs 1995; 27:239-47. [PMID: 8594167 DOI: 10.1080/02791072.1995.10472469] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
A number of issues are relevant to the development and use of levo-alpha-acetylmethadol (LAAM) as a treatment alternative to methadone. A brief history of methadone maintenance treatment is provided and variants of standard methadone treatment are discussed. The history and current status of LAAm are discussed, as well as its advantages over methadone. In addition, relevant clinical, research, and policy issues are addressed. LAAm has advantages over methadone specifically with regard to thrice-weekly dosing, potential to reduce HIV/AIDS risk, possible cost savings, and possible improved clinic-community relations. The effective and cost-effective implementation of LAAM as a new treatment for opioid addiction requires attention to a number of issues: (1) LAAM as an HIV prevention measure through its potential risk-reduction effects, (2) the sue of LAAM with specific high-risk subgroups, (3) causes of differential rates of treatment dropout and their amenability to intervention, (4) the role fo patient choice in long-term maintenance treatment, (5) the impact of LAAM on clinic operations, (6) the potential for LAAM as a take-home medication, and (7) the costs of implementing and sustaining LAAM maintenance services.
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Kidorf M, Stitzer ML, Brooner RK, Goldberg J. Contingent methadone take-home doses reinforce adjunct therapy attendance of methadone maintenance patients. Drug Alcohol Depend 1994; 36:221-6. [PMID: 7889813 DOI: 10.1016/0376-8716(94)90148-1] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Two studies utilized within-subjects designs to determine whether take-home methadone doses can reinforce adjunct therapy attendance of drug abuse patients. These studies varied the reinforcement density and the schedule of methadone take-home doses. In Study 1, patients (n = 10) either could or could not receive a take-home following each therapy session. Study 2 patients (n = 15) could either earn take-homes following each therapy session attended (i.e., 2 take-homes per week) or could earn one take-home dose following each attendance to two consecutive sessions attended. In both studies experimental conditions alternated during three-week blocks of time. Across studies, any reinforcement by take-home doses produced more attendance at therapy sessions than that observed in the no reinforcement condition. Take-home incentive effects were strongest when each of the two weekly therapy sessions was reinforced by a methadone take-home dose. Increased attendance was not associated with reduced drug use, due perhaps to high rates of pre-study drug use and limited therapy duration. Contemporary opioid abusers present with multiple problems that methadone was never intended to treat. The present studies illustrate a method by which methadone treatment can improve the likelihood of delivering other services that may prove effective in treating some of these problems.
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Affiliation(s)
- M Kidorf
- Johns Hopkins University School of Medicine, Johns Hopkins Bayview Medical Center, Baltimore, MD
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Foote J, Seligman M, Magura S, Handelsman L, Rosenblum A, Lovejoy M, Arrington K, Stimmel B. An enhanced positive reinforcement model for the severely impaired cocaine abuser. J Subst Abuse Treat 1994; 11:525-39. [PMID: 7884836 DOI: 10.1016/0740-5472(94)90004-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
This article describes a cognitive-behavioral treatment approach that has been extensively modified to work with inner-city methadone-maintained cocaine users. Modifications were deemed essential to address the problems of engagement and retention in treatment that are typically encountered with this population. While this approach relies on such basic tenets of treatment as relapse prevention, cognitive restructuring, and psychoeducation, an understanding of the particular psychological vulnerabilities of this population has been incorporated into the model. The modified approach utilizes positive reinforcement extensively. This includes use of concrete reinforcers to facilitate initial engagement, and use of interpersonal reinforcers (therapist positive regard, attention, and respect) to increase program retention and sustain posttreatment change. Preliminary results indicate that 63% of patients can complete this intensive 6-month program, with considerable reductions in cocaine use and significant change in drug injection behavior.
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Affiliation(s)
- J Foote
- Mount Sinai School of Medicine, New York, New York
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26
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Schmitz JM, Rhoades H, Grabowski J. A menu of potential reinforcers in a methadone maintenance program. J Subst Abuse Treat 1994; 11:425-31. [PMID: 7869463 DOI: 10.1016/0740-5472(94)90095-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
This study demonstrates the use of paired comparisons and interval scaling techniques for measuring the relative priority of program privileges available at a methadone maintenance clinic. Fifteen methadone program privileges were combined in all possible pairs (N = 105) on a reinforcer menu and administered to a group of 12 methadone patients and a second group of counselors (N = 4). Data were converted to interval scales using the law of comparative judgment to form a quantitative continuum from least to most preferable. Free methadone, free dental service, and more take-homes were ranked highest in both groups; however, patients showed less differentiation in their preference for these privileges. Dose decreases were least preferred. Results are discussed in terms of their clinical applicability in identifying privileges for potential use in modifying the behavior of drug abusers. The method of paired comparisons has excellent psychometric properties and may offer some advantages over other response scale formats.
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Affiliation(s)
- J M Schmitz
- Department of Psychiatry and Behavioral Sciences, University of Texas Medical School at Houston
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27
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Rawson RA, McCann MJ, Hasson AJ, Ling W. Cocaine abuse among methadone maintenance patients: are there effective treatment strategies? J Psychoactive Drugs 1994; 26:129-36. [PMID: 7931857 DOI: 10.1080/02791072.1994.10472260] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Cocaine abuse among patients in methadone maintenance treatment has substantially increased in the past decade. No standard treatment approaches exist to address this problem. Empirical evidence has been collected on the effectiveness of several categories of techniques for treating this problem, including pharmacotherapies, behavioral methods (contingency management and relapse prevention), and methadone dose adjustment. Data on the effectiveness of these techniques is summarized. In addition, other treatment interventions that may be efficacious for this population, including day treatment and sober-living facilities, are described. Finally, methadone clinic management procedures that may aid in the reduction of cocaine abuse by methadone patients are discussed. Although many of these efforts are in early stages of evaluation, there are some reasons for optimism in the development of treatment for these patients.
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Affiliation(s)
- R A Rawson
- Matrix Institute on Addictions, Beverly Hills, California 90211
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Abstract
The increasing prevalence of cocaine use among opioid-dependent participants in methadone treatment has been documented, but there is little information about the quantity-frequency aspects of use. This study examined the cocaine use of methadone maintenance patients to determine amounts and patterns of use as well as use in combination with other drugs. Forty-five cocaine using methadone maintenance patients (78% used i.v.) reported their drug use for each day over the past 7 days after receiving information about their most recent urinalysis test results. Average reported use was 0.23 g cocaine/day on 3.4 days/week. Heroin and cocaine were typically used simultaneously, while only a subset of patients (47%) who used alcohol drank within close proximity to cocaine. Patients who used cocaine with alcohol and/or heroin on the same day (N = 28) reported more cocaine use (M = 1.0 g/week) than patients who used cocaine alone (N = 17; M = 0.49 g/week). The results suggest that methadone maintenance patients generally engage in relatively low dose cocaine use, especially when compared to non opioid dependent patients applying to cocaine treatment programs. The study further shows that patients had clear preferences for drug use combinations, which suggests that interventions for cocaine use might focus on modifying drugs used in combination with cocaine.
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Affiliation(s)
- M Kidorf
- Johns Hopkins University School of Medicine, Francis Scott Key Medical Center, Baltimore, MD 21224
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29
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Condelli WS, Fairbank JA, Dennis ML, Rachal JV. Cocaine use by clients in methadone programs: significance, scope, and behavioral interventions. J Subst Abuse Treat 1991; 8:203-12. [PMID: 1787544 DOI: 10.1016/0740-5472(91)90040-h] [Citation(s) in RCA: 114] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Widespread use of cocaine by methadone clients is undermining the effectiveness of methadone treatment programs in reducing illicit drug use, decreasing criminal behavior, and slowing the spread of the human immunodeficiency virus (HIV). In response, methadone programs are implementing a range of behavioral interventions to manage this growing problem. Many of these interventions, however, have yet to be evaluated for effectiveness for reducing cocaine use among methadone clients. Interventions that are effective for cocaine use in the general population may not be as effective with cocaine users in methadone programs because these clients differ from other cocaine users in ways that are likely to affect how they respond to the interventions. This paper reviews the literature on the significance and scope of the problem of cocaine use by methadone clients and on the behavioral interventions that have been evaluated for these clients.
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Affiliation(s)
- W S Condelli
- Research Triangle Institute, Research Triangle Park, North Carolina 27709
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Contingency contracting with polydrug-abusing methadone patients. J Subst Abuse Treat 1989. [DOI: 10.1016/0740-5472(89)90028-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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