modelRivastigmine

Diagram of Rivastigmine

Extends from Pharmacolibrary.Drugs.ATC.N.N06DA03.

Information

name:Rivastigmine
ATC code:N06DA03
route:oral
compartments:1
dosage:3mg
volume of distribution:1.8L
clearance:2.1L/h/kg
other parameters in model implementation

Rivastigmine is a reversible cholinesterase inhibitor approved for the symptomatic treatment of mild to moderate dementia related to Alzheimer’s and Parkinson’s diseases. It enhances cholinergic function by increasing the concentration of acetylcholine through reversible inhibition of its hydrolysis by cholinesterase.

Pharmacokinetics

Pharmacokinetic parameters reported in healthy adult volunteers following single oral dose administration.

References

  1. Lalli, S, & Albanese, A (2008). Rivastigmine in Parkinson's disease dementia. Expert review of neurotherapeutics 8(8) 1181–1188. DOI:10.1586/14737175.8.8.1181 PUBMED:https://pubmed.ncbi.nlm.nih.gov/18671661

  2. Hossain, M, et al., & Cutler, NR (2002). Estimation of the absolute bioavailability of rivastigmine in patients with mild to moderate dementia of the Alzheimer's type. Clinical pharmacokinetics 41(3) 225–234. DOI:10.2165/00003088-200241030-00006 PUBMED:https://pubmed.ncbi.nlm.nih.gov/11929322

  3. Mercier, F, et al., & Appel-Dingemanse, S (2007). Rivastigmine exposure provided by a transdermal patch versus capsules. Current medical research and opinion 23(12) 3199–3204. DOI:10.1185/030079908X253438 PUBMED:https://pubmed.ncbi.nlm.nih.gov/18001519

Parameters

TypeNameDefaultDescription
Modelica.Units.SI.Massweight (from PK_1C)75patient weight (kg)
Modelica.Units.SI.SpecificVolumeVdPerKg (from PK_1C)0.9Volume of distribution (L/kg)
Modelica.Units.SI.MassFractionF (from PK_1C)0.8bioavailiability (0-1)
Pharmacolibrary.Types.ClearanceCl (from PK_1C)20clearance
Modelica.Units.SI.TimeadminTime (from PK_1C)60first administration time (s)
Modelica.Units.SI.TimeadminDuration (from PK_1C)600administration duration (s)
Modelica.Units.SI.TimeadminPeriod (from PK_1C)8*60*60period of administration (default 8 hours)(s)
Pharmacolibrary.Types.MassadminMass (from PK_1C)1000administration mass (mg)
IntegeradminCount (from PK_1C)8number of dose administered (1)
Pharmacolibrary.Types.VolumeVd (from PK_1C)VdPerKg*weightVolume of distribution (m3)
Pharmacolibrary.Types.MassConcentrationCmin (from PK_1C)0.004minimal therapeutic range
Pharmacolibrary.Types.MassConcentrationCmax (from PK_1C)0.008minimal therapeutic range
Pharmacolibrary.Types.MassConcentrationCtox_peak (from PK_1C)0.012toxicity peak level
Pharmacolibrary.Types.MassConcentrationCtox_trough (from PK_1C)0.006toxicity trough level
Pharmacolibrary.Types.TransferRateka (from PK_1C_enteral)0.016666666666666666first order absorption rate
Modelica.Units.SI.TimeTlag (from PK_1C_enteral)600delay between oral administration and absorption (default 10min)

Connectors

TypeNameDefaultDescription
Types.ConcentrationOutputC_central (from PK_1C)
Interfaces.ConcentrationPort_bcentralCPort (from PK_1C)

Components

TypeNameDefaultDescription
Pharmacokinetic.NoPerfusedTissueCompartmentcentral (from PK_1C)
Pharmacokinetic.ClearanceDrivenEliminationelim (from PK_1C)
Sources.PeriodicDoseperiodicDose (from PK_1C)
Modelica.Units.SI.Timet1_2 (from PK_1C)elimination half-life

Revisions

  • 06/2025 Tomas Kulhanek, generated model from data extracted from PUBMED, DrugBank and LLM(GPT4.1)