False-positive methadone urine drug screen in a patient treated with quetiapine.

Filed under: Methadone Side Effects

Acta Clin Croat. 2012 Jun; 51(2): 269-72
Lasi? D, Uglesi? B, Zuljan-Cvitanovi? M, Supe-Domi? D, Uglesi? L

We present a case of T.M. admitted to University Department of Psychiatry, Split University Hospital Center, in Croatia, because of the acute psychotic reaction (F23.9). The patient’s urine tested positive for methadone without a history of methadone ingestion. Urine drug screen was performed with the COBAS Integra Methadone II test kit (kinetic interaction of microparticles in solution /KIMS/ methodology) by Roche. Drugs that have been shown to cross-react with methadone feature a tricyclic structure with a sulfur and nitrogen atom in the middle ring, which is common for both quetiapine and methadone. Therefore, it is plausible that this structural similarity between quetiapine and methadone could underlie the cross-reactivity on methadone drug screen. Besides quetiapine, a number of routinely prescribed medications have been associated with triggering false-positive urine drug screen results. Verification of the test results with a different screening test or additional analytical tests should be performed to avoid adverse consequences for the patients.
Source

Treatment of addicts in bosnia and herzegovina – constraints and opportunities.

Filed under: Methadone Side Effects

Psychiatr Danub. 2012 Oct; 24 Suppl 3: 392-7
Mehi?-Basara N, Ceri? I

Chronology of important historical events in Bosnia and Herzegovina during past two centuries indirectly influenced the incidence and prevalence of different psychoactive substances use and thus the organization of services for the treatment of persons who develop addiction symptoms. The organization of health system in the last war, 1992-1995, suffered enormous damage and the reform process which inevitably followed, included the area of mental health care services and the establishment of network of centers for mental health in the community (CMHC). The centers are functioning within the primary health care almost in whole country, with specialized centers for the prevention and treatment of addicts and the therapeutic communities, which today represents the basic organizational units to help people who have drug related issues. In this paper we will present the possibility of treatment of drug addicts in Bosnia and Herzegovina, from consulting services, psycho-education and early detection of disease, detoxification and substitution programs with Methadone and Suboxone, as well as programs of rehabilitation and resocialization. Although a very complicated political and administrative structure of the country, insufficient financial support, pronounced stigmatization of addicts, insufficient staffing and number of treatment centers are objective obstacles for progress in treatment of addicts, we believe that, with existing resources, these constraints can be converted into new opportunities in terms of improvement of treatment options in the future.
Source

Differences in the profile of neonatal abstinence syndrome signs in methadone- versus buprenorphine-exposed neonates.

Filed under: Methadone Side Effects

Addiction. 2012 Nov; 107 Suppl 1: 53-62
Gaalema DE, Scott TL, Heil SH, Coyle MG, Kaltenbach K, Badger GJ, Arria AM, Stine SM, Martin PR, Jones HE

To compare the profile of signs of neonatal abstinence syndrome (NAS) in methadone- versus buprenorphine-exposed infants.Secondary analysis of NAS data from a multi-site, double-blind, double-dummy, flexible-dosing, randomized clinical trial. Data from a total of 129 neonates born to opioid-dependent women who had been assigned to receive methadone or buprenorphine treatment during pregnancy were examined.For 10 days after delivery, neonates (methadone?=?72, buprenorphine?=?57) were assessed regularly using a 19-item modified Finnegan scale. Data from neonates who required pharmacological treatment (methadone?=?41, buprenorphine?=?27) were included up to the time treatment was initiated. The incidence and mean severity of the total NAS score and each individual sign of NAS were calculated and compared between medication conditions, as was the median time until morphine treatment initiation among treated infants in each condition.Two NAS signs (undisturbed tremors and hyperactive Moro reflex) were observed significantly more frequently in methadone-exposed neonates and three (nasal stuffiness, sneezing, loose stools) were observed more frequently in buprenorphine-exposed neonates. Mean severity scores on the total NAS score and five individual signs (disturbed and undisturbed tremors, hyperactive Moro reflex, excessive irritability, failure to thrive) were significantly higher among methadone-exposed neonates, while sneezing was higher among buprenorphine-exposed neonates. Among treated neonates, methadone-exposed infants required treatment significantly earlier than buprenorphine-exposed infants (36 versus 59 hours postnatal, respectively).The profile of neonatal abstinence syndrome differs in methadone- versus buprenorphine-exposed neonates, with significant differences in incidence, severity and treatment initiation time. Overall, methadone-exposed neonates have a more severe neonatal abstinence syndrome.
Source

Find More Methadone Side Effects Information…

Comments are closed.