Comparison of cerebral pharmacokinetics of buprenorphine and norbuprenorphine in an in vivo sheep model

ML Jensen, D Foster, R Upton, C Grant, A Martinez… - Xenobiotica, 2007 - Taylor & Francis
… of buprenorphine (BUP) and norbuprenorphine (norBUP) in sheep were characterized. …
These data were fitted to physiologically based pharmacokinetic models. BUP cerebral …

Pharmacokinetics and antinociceptive activity of sustained-release buprenorphine in sheep

KJ Walkowiak, ML Graham - Journal of the American …, 2015 - ingentaconnect.com
Sheep are used to model interventions targeting airway … methanol plus a buprenorphine-D4
and norbuprenorphine-D3 … for buprenorphine and 0.4 to 200 ng/mL for norbuprenorphine. …

Pharmacokinetics of buprenorphine in pregnant sheep after intravenous injection

H Hakomäki, H Kokki, M Lehtonen… - Pharmacology …, 2021 - Wiley Online Library
Buprenorphine and its metabolite, norbuprenorphine, were … µg/L for buprenorphine and
norbuprenorphine, respectively. … pregnant sheep and indicate the feasibility of our sheep model

[HTML][HTML] Maternal and fetal buprenorphine pharmacokinetics in pregnant sheep during transdermal patch dosing: buprenorphine pharmacokinetics in pregnant sheep

H Hakomäki, H Kokki, M Lehtonen, J Räsänen… - European Journal of …, 2021 - Elsevier
buprenorphine and norbuprenorphine concentrations were determined. During the exposure
period the sheep … reasons, we utilized a pregnant sheep model. BUP was administered …

Plasma concentrations of buprenorphine following a single subcutaneous administration of a sustained release formulation of buprenorphine in sheep

C Zullian, P Lema, M Lavoie… - Canadian Journal of …, 2016 - ingentaconnect.com
… technique, buprenorphine and norbuprenorphine were extracted from sheep plasma. A 200
mL … Sheep are widely used in experimental surgical models and very often require adequate …

[PDF][PDF] Buprenorphine in pregnant sheep: maternal pharmacokinetics, fetal exposure, and central nervous system distribution

H Hakomäki - 2023 - erepo.uef.fi
… In this thesis, I have attempted to investigate this topic by using a pregnant sheep model
to evaluate BUP pharmacokinetics, fetal exposure, and CNS distribution, as this type of study …

[HTML][HTML] Central nervous system distribution of buprenorphine in pregnant sheep, fetuses and newborn lambs after continuous transdermal and single subcutaneous …

H Hakomäki, S Eskola, H Kokki, M Lehtonen… - European Journal of …, 2022 - Elsevier
Norbuprenorphine was analyzed from all plasma, cerebrospinal … The current study
demonstrates that buprenorphine … executed the study in an animal model that correlates well with …

Intranasal absorption of buprenorphine—in vivo bioavailability study in sheep

K Lindhardt, C Ravn, S Gizurarson… - International journal of …, 2000 - Elsevier
… The bioavailability of buprenorphine, HCl (BPP) in sheep after nasal administration of
two … A two-compartment model with initial and terminal serum half-lives of 10 and 23 min, …

Buprenorphine metabolites, buprenorphine-3-glucuronide and norbuprenorphine-3-glucuronide, are biologically active

SM Brown, M Holtzman, T Kim… - The Journal of the …, 2011 - pubs.asahq.org
… In sheep, norbuprenorphine also had respiratory depressant effects.24Unlike … -3-glucuronide
(C ), and norbuprenorphine-3-glucuronide (D ) in an acute pain model. Time to withdrawal …

Pharmacokinetic-pharmacodynamic modelling of intravenous buprenorphine in conscious horses

EJ Love, L Pelligand, PM Taylor, JC Murrell… - Veterinary anaesthesia …, 2015 - Elsevier
… of buprenorphine and its metabolite norbuprenorphine in … (following a sigmoid I max
model) according to the following … in sheep (Nolan et al. 1987) and cats (Steagall et al. 2007). …