modelScopolamine_1

Diagram of Scopolamine_1

Extends from Pharmacolibrary.Drugs.ATC.S.S01FA02_1.

Information

name:Scopolamine_1
ATC code:S01FA02_1
route:oral
compartments:2
dosage:0.4mg
volume of distribution:7.1L
clearance:1.03L/min
other parameters in model implementation

Scopolamine, also known as hyoscine, is a tropane alkaloid anticholinergic drug used primarily for the prevention of motion sickness, postoperative nausea and vomiting, and as a mydriatic and cycloplegic agent in ophthalmology. It is available in various formulations including oral, transdermal, and parenteral administration. Scopolamine is still in clinical use today, mainly for its antiemetic properties and ophthalmological purposes.

Pharmacokinetics

Pharmacokinetic parameters in healthy adults after oral administration.

References

  1. Tytgat, GN (2007). Hyoscine butylbromide: a review of its use in the treatment of abdominal cramping and pain. Drugs 67(9) 1343–1357. DOI:10.2165/00003495-200767090-00007 PUBMED:https://pubmed.ncbi.nlm.nih.gov/17547475

  2. Guay, DR (2003). Clinical pharmacokinetics of drugs used to treat urge incontinence. Clinical pharmacokinetics 42(14) 1243–1285. DOI:10.2165/00003088-200342140-00004 PUBMED:https://pubmed.ncbi.nlm.nih.gov/14606931

  3. Rompicherla, SKL, et al., & Rao, CM (2021). Pharmacokinetic and pharmacodynamic evaluation of nasal liposome and nanoparticle based rivastigmine formulations in acute and chronic models of Alzheimer's disease. Naunyn-Schmiedeberg's archives of pharmacology 394(8) 1737–1755. DOI:10.1007/s00210-021-02096-0 PUBMED:https://pubmed.ncbi.nlm.nih.gov/34086100

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.VolumeVdp (from PK_2C)VdpPerKg*weightVolume of distribution (m3)
Modelica.Units.SI.SpecificVolumeVdpPerKg (from PK_2C)0.9Volume of distribution peripheral(l/kg)
Pharmacolibrary.Types.Clearancek12 (from PK_2C)1intercompartmental C-P clearance
Pharmacolibrary.Types.Clearancek21 (from PK_2C)1intercompartmental P-C clearance
Pharmacolibrary.Types.TransferRateka (from PK_2C_enteral)0.016666666666666666first order absorption rate
Modelica.Units.SI.TimeTlag (from PK_2C_enteral)600delay between oral administration and absorption (default 10min)

Connectors

TypeNameDefaultDescription
Types.ConcentrationOutputC_central (from PK_1C)
Interfaces.ConcentrationPort_bcentralCPort (from PK_1C)
Interfaces.ConcentrationPort_bperipheralCPort (from PK_2C)
Pharmacolibrary.Types.ConcentrationOutputC_peripheral1 (from PK_2C)

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
Pharmacolibrary.Pharmacokinetic.TransferFirstOrderNonSymtransfer (from PK_2C)
Pharmacolibrary.Pharmacokinetic.NoPerfusedTissueCompartmentperipheral (from PK_2C)

Revisions

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