2011
Tipranavir/Ritonavir Induction of Buprenorphine Glucuronide Metabolism in HIV-Negative Subjects Chronically Receiving Buprenorphine/Naloxone
Bruce RD, Moody DE, Fang WB, Chodkowski D, Andrews L, Friedland GH. Tipranavir/Ritonavir Induction of Buprenorphine Glucuronide Metabolism in HIV-Negative Subjects Chronically Receiving Buprenorphine/Naloxone. The American Journal Of Drug And Alcohol Abuse 2011, 37: 224-228. PMID: 21438849, DOI: 10.3109/00952990.2011.568081.Peer-Reviewed Original ResearchConceptsTPV/rSteady-state pharmacokinetic evaluationGlucuronide metabolitesBUP/naloxoneHIV-negative subjectsHIV-seronegative subjectsBuprenorphine/naloxoneSteady-state pharmacokineticsCytochrome P450 3A4Ritonavir effectsPharmacodynamic consequencesPharmacokinetic evaluationBuprenorphineNorBUPCombined inhibitionNaloxoneCurve AUCP450 3A4AUCSignificant increasePharmacokineticsTipranavirPrevious reportsSubjectsMetabolites
2009
Pharmacokinetic interactions between buprenorphine/naloxone and tipranavir/ritonavir in HIV-negative subjects chronically receiving buprenorphine/naloxone
Bruce RD, Altice FL, Moody DE, Lin SN, Fang WB, Sabo JP, Wruck JM, Piliero PJ, Conner C, Andrews L, Friedland GH. Pharmacokinetic interactions between buprenorphine/naloxone and tipranavir/ritonavir in HIV-negative subjects chronically receiving buprenorphine/naloxone. Drug And Alcohol Dependence 2009, 105: 234-239. PMID: 19726139, PMCID: PMC2779257, DOI: 10.1016/j.drugalcdep.2009.07.007.Peer-Reviewed Original ResearchConceptsTPV/rBuprenorphine/naloxonePharmacokinetic interactionsBuprenorphine/naloxone therapySteady-state pharmacokinetic evaluationOpioid replacement therapyHIV-negative subjectsHIV-seronegative subjectsOpioid withdrawal symptomsHistorical control subjectsTipranavir/ritonavirConcentration-time profilesRTV levelsAntiretroviral medicationsDosage modificationNaloxone therapyTreatment medicationsOpioid dependenceReplacement therapyWithdrawal symptomsControl subjectsPharmacokinetic effectsHIV therapyPharmacokinetic evaluationNLX
2005
Lack of an effect of atazanavir on steady-state pharmacokinetics of methadone in patients chronically treated for opiate addiction
Friedland G, Andrews L, Schreibman T, Agarwala S, Daley L, Child M, Shi J, Wang Y, O'Mara E. Lack of an effect of atazanavir on steady-state pharmacokinetics of methadone in patients chronically treated for opiate addiction. AIDS 2005, 19: 1635-1641. PMID: 16184033, DOI: 10.1097/01.aids.0000183628.20041.f2.Peer-Reviewed Original ResearchConceptsOpiate withdrawalPharmacokinetic interactionsChronic methadone therapyDaily protease inhibitorEffect of atazanavirIsomers of methadonePlasma maximal concentrationPlasma trough concentrationsEffective antiretroviral treatmentRelevant pharmacokinetic interactionsSteady-state pharmacokineticsConcentration-time curveSubstance abuse treatmentHIV diseaseTrough concentrationsAntiretroviral treatmentHIV infectionMethadone therapyDaily administrationDosage adjustmentAntiretroviral drugsBioequivalence rangePharmacological interactionsPlasma concentrationsRelevant symptoms
2002
The Pharmacokinetics of Methadone Following Co‐Administration with a Lamivudine/Zidovudine Combination Tablet in Opiate‐Dependent Subjects
Rainey PM, Friedland GH, Snidow JW, McCance‐Katz E, Mitchell SM, Andrews L, Lane B, Jatlow P. The Pharmacokinetics of Methadone Following Co‐Administration with a Lamivudine/Zidovudine Combination Tablet in Opiate‐Dependent Subjects. American Journal On Addictions 2002, 11: 66-74. PMID: 11876585, DOI: 10.1080/10550490252801657.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAnti-HIV AgentsDrug CombinationsFemaleHIV SeropositivityHumansLamivudineMaleMethadoneMiddle AgedNarcoticsOpioid-Related DisordersZidovudineConceptsSerum concentrationsCombination tabletSerum concentration-time curveMethadone dose changesMethadone serum concentrationsMaximum serum concentrationOpiate-dependent subjectsConcentration-time curveVolume of distributionCombination pharmacotherapyMethadone pharmacokineticsTerminal eliminationCo-administrationDose changesMean areaSignificant differencesPharmacokineticsSubjectsSubject studyHIVPharmacotherapyPatientsAdministration