Methadone maintenance therapy (MMT) is the most widely prescribed and most effective treatment for opioid dependence. Methadone is a long-acting synthetic opioid that is a potent blocker of the delayed rectifier potassium ion channel, which may result in QT interval prolongation (QTP) and increased risk of torsades de pointes (TdP) in susceptible individuals. MMT-associated TdP is rare; however...

Methadone Maintenance Treatment (MMT) is among the most widely studied treatments for opiate dependence with proven benefits for patients and society. When misused, however, methadone can also be lethal. The issue of methadone diversion is a major concern for all MMT programs. A potential source for such diversion is from those MMT patients who receive daily take home methadone doses. Using a r...

AIM to know the effectiveness of antiretroviral treatment (ART) among methadone clients and patients who started ART outside the methadone program during the same period. METHODS uptake of HIV testing and treatment were evaluated in a cohort of IDUs starting MMT. Effectiveness of anti-retroviral treatment (ART) was compared with matched 175 HIV-patients with a history of IDU outside MMT. RE...

Abstract Background: Socio-behavioral consulting centers offer methadone maintenance therapy which is a very useful method for drug dependents. These centers offer a wide range of services like education, consulting, prevention, care taking of patients and treatment for high risk groups such as AIDS-infected patients. Methadone maintenance therapy (MMT) is helpful in harm minimization...

BACKGROUND Multiple substance use is a common problem among heroin users. This study aims to describe patterns of multiple substance use one year before and during attendance at methadone maintenance treatment (MMT) programs and associated variables of continued heroin use in MMT clinics in Yunnan, China. METHODS The study was conducted among 168 heroin addicts who had received treatment for ...

ôbjective: to investigate the pharmacokinetics (pk) and pk- pharmacodynamic (pd) relationship of methadone in a cohort of outpatients undergoing methadone maintenance treatment (mmt). methods: sixty male patients undergoing mmt with a mean ±sd methadone daily dosage of 58 ± 34 mg were enrolled in this study. â 5-ml blood sample was collected before the daily intake of methadone. âs a pd measure...

BACKGROUND Opium abuse significantly affects the nutritional status of users and frequently leads to undernourishment. Methadone maintenance therapy has been used as one of the possible ways to prevent of infection diseases such as HIV and hepatitis B and C and improve the quality of life in opioid-dependent patients. OBJECTIVES The aim of this study was to assess the anthropometric and socio...

MMT (Methadone maintenance treatment) is an effective way to treat opioid dependence. In Portugal, an MMT program has been available in pharmacies since January 1998, when a formal agreement was signed by the IDT, I.P. (Institute on Drugs and Drug Addiction), the PPS (Portuguese Pharmaceutical Society), and the ANF (National Association of Pharmacies). In January 2004, the INFARMED (National Au...

BACKGROUND This study aimed to investigate the initial dosage of methadone and factors affecting it in maintenance therapy. METHODS This cross-sectional, descriptive-analytic study was conducted on 157 individuals referring to a methadone maintenance therapy (MMT) clinic. The initial dosage of methadone was 20-45 mg which was adjusted during the treatment based on each patient's evaluation. T...