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Maremmani I, Pani PP, Pacini M, Perugi G. Substance use and quality of life over 12 months among buprenorphine maintenance-treated and methadone maintenance-treated heroin-addicted patients. J Subst Abuse Treat 2007; 33:91-8. [PMID: 17588494 DOI: 10.1016/j.jsat.2006.11.009] [Citation(s) in RCA: 96] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2006] [Revised: 11/04/2006] [Accepted: 11/24/2006] [Indexed: 10/23/2022]
Abstract
The purpose of this study was to investigate the effects of methadone treatment and buprenorphine treatment on retention in treatment, urine drug testing results, psychiatric status, social adjustment, and quality of life among patients involved in long-term treatment with the cited medications. Two hundred thirteen patients (106 on buprenorphine treatment and 107 on methadone treatment) were enrolled in this open study at the 3rd month of their treatment and followed up until the 12th month; those who left the program before the end of the 3rd month of their treatment were not included in the study sample. The results of this study show statistically significant improvements in opioid use, psychiatric status, and quality of life between the 3rd and 12th months for both medications. This study suggests the long-term efficacy of methadone treatment and buprenorphine treatment on symptoms of opioid addiction and quality of life.
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Affiliation(s)
- Icro Maremmani
- Vincent P Dole Research Team, Department of Psychiatry NPB, Santa Chiara University Hospital, University of Pisa, Pisa, Italy.
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Utzinger J, Tozan Y, Singer BH. Efficacy and cost-effectiveness of environmental management for malaria control. Trop Med Int Health 2001; 6:677-87. [PMID: 11555434 DOI: 10.1046/j.1365-3156.2001.00769.x] [Citation(s) in RCA: 123] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Roll back malaria (RBM) aims at halving the current burden of the disease by the year 2010. The focus is on sub-Saharan Africa, and it is proposed to implement efficacious and cost-effective control strategies. But the evidence base of such information is scarce, and a notable missing element is the discussion of the potential of environmental management. We reviewed the literature and identified multiple malaria control programmes that incorporated environmental management as the central feature. Prominent among them are programmes launched in 1929 and implemented for two decades at copper mining communities in Zambia. The full package of control measures consisted of vegetation clearance, modification of river boundaries, draining swamps, oil application to open water bodies and house screening. Part of the population also was given quinine and was sleeping under mosquito nets. Monthly malaria incidence rates and vector densities were used for surveillance and adaptive tuning of the environmental management strategies to achieve a high level of performance. Within 3-5 years, malaria-related mortality, morbidity and incidence rates were reduced by 70-95%. Over the entire 20 years of implementation, the programme had averted an estimated 4173 deaths and 161,205 malaria attacks. The estimated costs per death and malaria attack averted were US$ 858 and US$ 22.20, respectively. Over the initial 3-5 years start-up period, analogous to the short-duration of cost-effectiveness analyses of current studies, we estimated that the costs per disability adjusted life year (DALY) averted were US$ 524-591. However, the strategy has a track record of becoming cost-effective in the longer term, as maintenance costs were much lower: US$ 22-92 per DALY averted. In view of fewer adverse ecological effects, increased sustainability and better uses of local resources and knowledge, environmental management--integrated with pharmacological, insecticidal and bednet interventions--could substantially increase the chances of rolling back malaria.
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Affiliation(s)
- J Utzinger
- Office of Population Research, Princeton University, Princeton 08544, USA.
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Abstract
Biomedical understanding of methadone as a magic-bullet pharmacological block to the euphoric effects of heroin is inconsistent with epidemiological and clinical data. An ethnographic perspective on the ways street-based heroin addicts experience methadone reveals the quagmire of power relations that shape drug treatment in the United States. The phenomenon of the methadone clinic is an unhappy compromise between competing discourses: A criminalizing morality versus a medicalizing model of addiction-as-a-brain-disease. Treatment in this context becomes a hostile exercise in disciplining the unruly misuses of pleasure and in controlling economically unproductive bodies. Most of the biomedical and epidemiological research literature on methadone obscures these power dynamics by technocratically debating dosage titrations in a social vacuum. A foucaultian critique of the interplay between power and knowledge might dismiss debates over the Swiss experiments with heroin prescription as merely one more version of biopower disciplining unworthy bodies. Foucault's ill-defined concept of the specific intellectual as someone who confronts power relations on a practical technical level, however, suggests there can be a role for political as well as theoretical engagement with debates in the field of applied substance abuse treatment. Meanwhile, too many heroin addicts who are prescribed methadone in the United States suffer negative side effects that range from an accentuated craving for polydrug abuse to a paralyzing sense of impotence and physical and emotional discomfort.
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Affiliation(s)
- P Bourgois
- Department of Anthropology, History and Social Medicine, University of California, San Francisco 94143-0850, USA
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Phillips CD, Hubbard RL, Dunteman G, Fountain DL, Czechowicz D, Cooper JR. Measuring program performance in methadone treatment using in-treatment outcomes: an illustration. JOURNAL OF MENTAL HEALTH ADMINISTRATION 1999; 22:214-25. [PMID: 10172390 DOI: 10.1007/bf02521117] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Quality measurement and quality assurance in substance abuse treatment have, over the past few years, become a major policy issue. In addition, there is interest in the degree to which client outcomes can play a role in measuring treatment program performance. This article discusses the movement toward outcome-based performance measurement in substance abuse treatment. Examples of the products that such a performance measurement system might produce are provided. Why outcomes must be case-mix adjusted is discussed. In addition, using data from 18 methadone programs and more than 2,000 methadone clients from the Treatment Outcome Prospective Study, an illustration of case-mix-adjusted performance measurement is provided.
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Affiliation(s)
- C D Phillips
- Research Triangle Institute, Research Triangle Park, NC 27709, USA
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Abstract
Methadone maintenance programs have effectively reduced heroin dependency and are available in most countries affected by heroin addiction. Methadone, developed in Germany during World War II as a pain killer, does not have the euphoric effects of heroin and the goal of treatment is to substitute methadone for heroin use. Recidivism is probably a life-long risk. Methadone maintenance programs began in the 1960s in the United States in New York City. Once tolerance is developed, it may be used continually without harmful side effects. Dosage is important for effectiveness as are counseling, rehabilitation services, and employment support. Reduction in criminality and AIDS has been associated with methadone maintenance programs.
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Affiliation(s)
- J B Murray
- Psychology Department, St. John's University, Jamaica, NY 11439, USA
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MacGowan RJ, Brackbill RM, Rugg DL, Swanson NM, Weinstein B, Couchon A, Scibak J, Molde S, McLaughlin P, Barker T, Voigt R. Sex, drugs and HIV counseling and testing: a prospective study of behavior-change among methadone-maintenance clients in New England. AIDS 1997; 11:229-35. [PMID: 9030371 DOI: 10.1097/00002030-199702000-00014] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVES To determine whether changes in injecting drug use and sexual behavior over a 12-month follow-up are associated with HIV counseling and testing (C and T) of injecting drug users in methadone maintenance treatment programs (MMTP) in Massachusetts and Connecticut. METHODS Clients were invited to participate in a longitudinal study involving five interviews. Data were also obtained by ethnographers and from clinical records. Behavioral outcomes of interest were number of drug injections, sharing of unclean 'works' (injecting equipment), number of unprotected sex partners, and number of unprotected sexual episodes. Data analyses included multiple regression, odds ratios, and quantitative analysis of text-based data. RESULTS Subjects reported reductions in both injecting drug use and sexual behavior Primary associations with reduced injecting drug use were remaining in the MMTP and attending HIV-positive support groups. A reduction in high-risk sexual behavior was associated with an HIV-positive test result and duration of HIV counseling in the MMTP. Increase in drug injecting use was associated with an HIV-positive test result. Inconsistent condom use was associated with enrollment in the MMTP where condoms were available only upon request and abstinence and monogamy between uninfected partners were promoted. CONCLUSIONS Injecting drug users who self-select to participate in MMTP and HIV C and T, two public health HIV-prevention interventions, reduce their HIV-risk behaviors. Clients should be encouraged to remain in MMTP and HIV-infected clients should attend support groups for HIV-positive persons. MMTP staff should promote a variety of safer sex behaviors and provide condoms without request.
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Affiliation(s)
- R J MacGowan
- National Center for HIV/STD/TB Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia 30333, USA
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MacGowan RJ, Swanson NM, Brackbill RM, Rugg DL, Barker T, Molde S. Retention in methadone maintenance treatment programs, Connecticut and Massachusetts, 1990-1993. J Psychoactive Drugs 1996; 28:259-65. [PMID: 8895111 DOI: 10.1080/02791072.1996.10472487] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The goal of this study was to identify factors associated with six- and 12-month retention in methadone maintenance treatment programs (MMTPs) in Massachusetts and Connecticut. Data was obtained from 674 participants, clinic records, and clinic staff. Ethnographic and logistic regression analyses were conducted. Overall, 69% and 48% of the clients remained in treatment at six months and 12 months, respectively. The MMTPs were categorized as either a 12-Step, case management, or primary care model. Factors independently associated with retention in treatment at six months were each one-year increase in age of client (OR 1.05), injecting at three months (OR 0.47), and enrollment in the primary care model (OR 2.10). The same factors were associated with 12-month retention in treatment. To retain clients in MMTPs-which should, in turn, help reduce drug use and prevent HIV transmission among IDUs-younger IDUs and clients still injecting at three months after entering drug treatment may need additional services from the staff, or alternative treatment regimens. MMTP directors should consider differences between these programs and, if appropriate, make changes to increase retention in treatment.
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Affiliation(s)
- R J MacGowan
- Centers for Disease Control and Prevention, National Center HIV/STD/TB Prevention, Atlanta, Georgia 30333, USA
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Pani PP, Pirastu R, Ricci A, Gessa GL. Prohibition of take-home dosages: negative consequences on methadone maintenance treatment. Drug Alcohol Depend 1996; 41:81-4. [PMID: 8793314 DOI: 10.1016/0376-8716(96)01240-9] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Patients on methadone maintenance were forewarned that a law prohibiting take-home dosages was to be enforced within 6 months. At the end of the 6-month period preceding the enforcement of the law the effect of the anticipated suppression of the take-home privilege was studied on a cohort of 211 methadone-maintained patients on take-home dosages. The outcome of the treatment of these patients was compared to that of a control group of 220 patients at the end of a 6-month period prior to the announcement of the new law. The outcome of the study suggests that the restrictive regulation is counterproductive for retaining patients in treatment.
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Affiliation(s)
- P P Pani
- Drug Addicition Service, USL 21, Cagliari, Italy
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Laqueille X, Baylé FJ, Spadone C, Jalfre V, Lôo H. Treatment of depressive syndromes in detoxified drug addicts: use of methadone. Biomed Pharmacother 1996; 50:279-82. [PMID: 8952868 DOI: 10.1016/0753-3322(96)84826-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
Depressive syndromes are very frequent in drug-addicted patients. Their study is particularly difficult on account of the toxic intake which disturbs the clinical analysis. Methadone has improved our understanding of these pathologies. In fact, methadone permits treatment of some depressive disorders typically linked to addiction, such as a motivational symptoms and depressive mood following intoxication. It brings to the fore the other mood disorders which are often associated with drug intake.
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Affiliation(s)
- X Laqueille
- Service Hospitalo-Universitaire de Santé Mentale et de Thérapeutique, Centre Hospitalier Spécialisé Sainte-Anne, Paris, France
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Hoffman JA, Moolchan ET. The phases-of-treatment model for methadone maintenance: implementation and evaluation. J Psychoactive Drugs 1994; 26:181-97. [PMID: 7931863 DOI: 10.1080/02791072.1994.10472266] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
The phases-of-treatment model for methadone maintenance provides a clinical framework for the use of methadone to effectively meet the needs of individual patients. The therapeutic process is highly structured and is divided into several phases of treatment for opioid addiction. The first three phases--Intensive Stabilization, Commitment, and Rehabilitation--provide intensive services and are designed to stabilize patients and allow them to attain an optimal level of productive functioning. Then, in consultation with the treatment team, patients select one of two tracks, the Medical Maintenance phase or the Tapering phase, followed by the Reinforcement phase. This article provides an overview of the phases-of-treatment model and discusses procedures for its implementation. Also discussed are staffing patterns and staff training issues, as well as the use of performance-based standards for program evaluation and quality improvement within the context of the phases model.
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Affiliation(s)
- J A Hoffman
- Center for Drug Treatment and Research, Koba Institute, Washington, D.C. 20005
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Moolchan ET, Hoffman JA. Phases of treatment: a practical approach to methadone maintenance treatment. THE INTERNATIONAL JOURNAL OF THE ADDICTIONS 1994; 29:135-60. [PMID: 8144272 DOI: 10.3109/10826089409047374] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
There has been an on-going controversy in the United States as to whether methadone should be used in the treatment of opiate addiction as a long-term pharmacological treatment or as a short-term medical intervention to help addicts attain an opiate-free state. This article describes a practical treatment approach which resolves this dichotomy and presents a clinical framework for the variable use of methadone to effectively meet the needs of each individual patient. The therapeutic process is highly structured and is divided into several phases of treatment for opiate addiction. The article describes each of these phases and illustrates how they can be translated into clinical/medical practice. Some of the issues regarding medical maintenance, as well as methadone tapering and maintaining subsequent abstinence, are also addressed.
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Affiliation(s)
- E T Moolchan
- District of Columbia AIDS Education and Training Center, Howard University, Washington, D.C
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Swensen G, Ilett KF, Dusci LJ, Hackett LP, Ong RT, Quigley AJ, Lenton S, Saker R, Caporn J. Patterns of drug use by participants in the Western Australian methadone program, 1984-1991. Med J Aust 1993; 159:373-6. [PMID: 8104312 DOI: 10.5694/j.1326-5377.1993.tb137908.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
OBJECTIVES To establish the extent to which participants in the WA methadone treatment program used opiates, cannabinoids, benzodiazepines, cocaine and amphetamines, and to define the pattern of such use over time. In addition, the relationships between methadone daily dose and the use of the various drug groups was examined. DESIGN A retrospective analysis of data from 1678 samples from urinalysis screening over 13 separate surveys between 1984 and 1991. A mean of 35.9% of patients in the program was sampled on each occasion with each patient contributing only one sample in any one survey. Analytical techniques used included enzyme-multiplied immunoassay, thin-layer chromatography and gas chromatography-mass spectrometry. RESULTS Methadone and/or its major metabolite were detected in most urine samples, indicating satisfactory compliance by patients. The detection of opiates increased from a mean of 27.1% of samples in 1984-1989 to a mean of 44.2% of samples in 1990-1991. Codeine or morphine were most frequently detected (94% of all opiate-positive samples) and were found together in 38.2% of opiate-positive samples. Detection of cannabinoids also increased from a mean of 45.2% of all samples during 1984-1987 to a mean of 56.4% of samples during 1990-1991. Benzodiazepines were found in a mean of 26.7% of samples but use was not time-related. Detection of amphetamine-class drugs doubled from a mean of 8.3% of all samples (mid 1989 to mid 1990) to 16.8% of samples (mid 1990 to mid 1991). The major representatives of the latter group were methylamphetamine (47.3% of amphetamine-positive urines), amphetamine (15.7%) and ephedrine/pseudoephedrine (44.6%). Opiate use was significantly lower (P < 0.05) in those patients taking more than 80 mg methadone/day. In addition, benzodiazepine use increased significantly (P < 0.05) with increasing methadone daily dose. There was no relationship between methadone daily dose and use of cannabinoids or amphetamines. CONCLUSIONS The increase in the use of opiates, cannabinoids and amphetamines over the period 1984-1991 occurred about four years after the adoption of a harm minimisation treatment philosophy by the WA methadone program. The high prevalence of codeine and morphine in opiate-positive urine samples strongly suggested the use of "home-bake" heroin. In addition, the data showed that methylamphetamine and ephedrine/pseudoephedrine were the most frequently used psychostimulants. Suppression of opiate use in those clients receiving more than 80 mg methadone/day was consistent with earlier studies. However, the significant increase in use of benzodiazepines with increasing methadone daily dose requires further study.
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Affiliation(s)
- G Swensen
- WA Drug Data Collection Unit, Health Department of WA, Perth
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Bianchi E, Maremmani I, Meloni D, Tagliamonte A. Controlled use of heroin in patients on methadone maintenance treatment. J Subst Abuse Treat 1992; 9:383-7. [PMID: 1479633 DOI: 10.1016/0740-5472(92)90035-m] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The efficacy of methadone maintenance treatment was evaluated on 93 patients after 10 years of therapy. On the basis of therapeutic compliance, patients were divided into three groups: (a) 40 Total-Agreement subjects on weekly take-home methadone; (b) 28 Partial-Agreement subjects, who regularly attended the clinic daily but presented episodic positive urinalysis; (c) 25 No-Agreement patients, who were absent from the clinic more than twice a month and had a high rate of urinalysis positive for morphine. Statistical analysis, based on social adjustment improvement and criminality rate decrease, divided the 93 patients into 2 distinct categories. The first category, characterized by high social adjustment and low criminality score, included the Total- and Partial-agreement groups. The second, characterized by significantly lower social adjustment and higher criminality score, included all No-Agreement patients. This suggests that methadone treatment was able to dissociate heroin use from low social functioning. It was concluded that, in a condition of adequate compliance the episodic use of heroin is of no harm to patients on methadone maintenance therapy, that is, methadone maintenance treatment permits a controlled use of heroin.
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Affiliation(s)
- E Bianchi
- Institute of Pharmacology, University of Siena, Italy
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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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Affiliation(s)
- B Singer
- Department of Epidemiology and Public Health, School of Medicine, Yale University, New Haven, Connecticut 06510
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Cushman P. Sedative drug interactions of clinical importance. RECENT DEVELOPMENTS IN ALCOHOLISM : AN OFFICIAL PUBLICATION OF THE AMERICAN MEDICAL SOCIETY ON ALCOHOLISM, THE RESEARCH SOCIETY ON ALCOHOLISM, AND THE NATIONAL COUNCIL ON ALCOHOLISM 1986; 4:61-83. [PMID: 2871595 DOI: 10.1007/978-1-4899-1695-2_3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
In an age of widespread availability of psychoactive drugs, use of multiple sedatives is very common. Why such multiple drug use prevails is poorly understood. Sequential drug use may leave sequential problems. Concomitant use of several drugs can produce a host of interactions. Increasingly, the metabolic basis of sedative interactions are becoming known. Cross-tolerance between sedatives permit substitution of one for another and reduced sedation when combined. Metabolic interactions at the hepatic oxidation enzyme level may greatly affect drug disposal rates. Recognition of polysubstance abuse can assist in management. Treatment ranges from urgent life support to abrupt or slow withdrawal, to substitution long-term treatment usually requiring specialized care, with abstinence the preferred goal. However, polysubstance abusers seem to have low probabilities of achieving lasting abstinence.
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Millman RB. The provision of opioid therapy to the mentally ill: conceptual and practical considerations. Ann N Y Acad Sci 1982; 398:178-85. [PMID: 6961855 DOI: 10.1111/j.1749-6632.1982.tb39491.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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Jonas S. Methadone maintenance programs. N Engl J Med 1982; 306:1493. [PMID: 7078604 DOI: 10.1056/nejm198206173062425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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