Blood–brain equilibration kinetics of levo‐α‐acetyl‐methadol using a chronically instrumented sheep preparation

DJR Foster, ML Jensen, RN Upton… - British journal of …, 2006 - Wiley Online Library
The delayed onset and long duration of action of the opioid agonist levo‐α‐acetyl‐methadol
(LAAM) has been attributed to the formation of active metabolites. However, at present, little …

Intravenous and oral l-α-acetylmethadol: pharmacodynamics and pharmacokinetics in humans

SL Walsh, RE Johnson, EJ Cone, GE Bigelow - Journal of Pharmacology …, 1998 - ASPET
Levo-α-acetylmethadol (LAAM) is a long-acting opioid agonist approved for use as a
maintenance treatment for opioid dependence. Previous clinical studies report that the onset …

An examination of the pharmacodynamics and pharmacokinetics of Levo-alpha-acetylmethadol (LAAM), compared to methadone, in opioid maintenance patients

DAL Newcombe - 2006 - digital.library.adelaide.edu.au
Methadone is currently the most widely used agent to manage opioid dependence, but
clinical experience has highlighted some limitations with its use. In particular, a relatively …

Changes in sensitivity to the rate-decreasing effects of opioids in pigeons treated acutely or chronically with l-α-acetylmethadol

LR Gerak, CP France - Journal of Pharmacology and Experimental …, 1997 - ASPET
The purpose of this study was to examine the effects of acute and chronic treatment with l-α-
acetylmethadol (LAAM), a long-acting mu opioid agonist that is used to treat opioid …

Relative potency of levo-α-Acetylmethadol and methadone in humans under acute dosing conditions

T Eissenberg, ML Stitzer, GE Bigelow… - … of Pharmacology and …, 1999 - ASPET
levo-α-Acetylmethadol (LAAM) and methadone are full μ-opioid agonists used to treat opioid
dependence. Current labeling indicates that LAAM is less potent than methadone. Clinical …

[引用][C] Pharmacodynamic profiles of 1-alpha-acetylmethadol (LAAM) and its N-demethylated metabolites, nor-LAAM and dinor-LAAM, during self-administration in the …

GA Young, GF Steinfels, N Khazan - Journal of Pharmacology and …, 1979 - ASPET
Pharmacodynamic profiles of 1-alpha-acetylmethadol (LAAM) and its N-demethylated
metabolites, nor-LAAM and dinor-LAAM, during self-administration in the dependent rat.

Pharmacokinetics of acetylmethadols II: Plasma levels of D‐ and L‐α‐acetylmethadol and their major metabolites in the dog

FLS Tse, PG Welling - Biopharmaceutics & Drug Disposition, 1980 - Wiley Online Library
The pharmacokinetics of the synthetic narcotic agent LAAM, its pharmacologically active,
demethylated metabolites NORLAAM and DINORLAAM, and also the dextro‐enantiomer …

Chronic l-α-acetylmethadol (LAAM) in rhesus monkeys: tolerance and cross-tolerance to the antinociceptive, ventilatory, and rate-decreasing effects of opioids

MR Brandt, CP France - Journal of Pharmacology and Experimental …, 2000 - ASPET
Although l-α-acetylmethadol (LAAM) is a maintenance treatment for opioid dependence, few
studies have systematically assessed the behavioral effects of LAAM and other drugs in …

Dose-response analysis of opioid cross-tolerance and withdrawal suppression during LAAM maintenance

EJ Houtsmuller, SL Walsh, KJ Schuh… - … of Pharmacology and …, 1998 - ASPET
Levo-α-acetylmethadol (LAAM) currently is approved as an opioid maintenance treatment.
This double-blind study was designed to characterize withdrawal suppression and opioid …

Determination of human plasma levels of levo-α-acetylmethadol and its metabolites by gas chromatography–mass spectrometry

CB Eap, G Bouchoux, N Scherbaum, M Gastpar… - … of Chromatography B, 2004 - Elsevier
A gas chromatography–mass spectrometry (GC–MS) method is presented which allows the
simultaneous determination of the plasma concentrations of the levo-α-acetylmethadol …