modelPipotiazine

Diagram of Pipotiazine

Extends from Pharmacolibrary.Drugs.ATC.N.N05AC04.

Information

name:Pipotiazine
ATC code:N05AC04
route:intramuscular
compartments:1
dosage:25mg
volume of distribution:15L
clearance:0.3L/h/kg
other parameters in model implementation

Pipotiazine is a typical antipsychotic drug belonging to the phenothiazine class, primarily used for the treatment of schizophrenia and other psychotic disorders. It is often given as a long-acting intramuscular injection in the form of pipotiazine palmitate. Its use has declined in many countries due to the advent of atypical antipsychotics, but it may still be available in some regions.

Pharmacokinetics

Estimated pharmacokinetic parameters for typical adult patients based on general properties of phenothiazine antipsychotics and available clinical summaries. No publication found with detailed compartmental pharmacokinetics for pipotiazine.

References

  1. Girard, M, et al., & Blanc, M (1984). [Initial results of a pharmacokinetic study of pipothiazine and its palmitic ester (Piportil L4) in a schizophrenic population]. L'Encephale 10(4) 171–176. PUBMED:https://pubmed.ncbi.nlm.nih.gov/6149927

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

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)