modelM01AB51
Extends from Pharmacokinetic.Models.PK_1C_enteral.
Information
| name: | IndometacinCombinations | |
| ATC code: | M01AB51 | route: | oral |
| compartments: | 1 | |
| dosage: | 50 | mg |
| volume of distribution: | 0.34 | L |
| clearance: | 0.073 | L/hr/kg |
| other parameters in model implementation | ||
Indometacin is a nonsteroidal anti-inflammatory drug (NSAID) primarily used to reduce inflammation, pain, and fever. It is indicated for the treatment of various rheumatic disorders, gout, and osteoarthritis. The combination products with indometacin are often used where enhanced analgesic or anti-inflammatory action is needed. Indometacin is an approved drug but should be used with caution due to potential side effects including gastrointestinal and renal risks.
Pharmacokinetics
Estimated pharmacokinetic parameters for oral administration of indometacin, combinations, in typical healthy adults. No direct published pharmacokinetic data for the specific combinations within ATC code M01AB51 were identified, so values are inferred from known PK of indometacin monotherapy.
References
Brouwers, JR, & de Smet, PA (1994). Pharmacokinetic-pharmacodynamic drug interactions with nonsteroidal anti-inflammatory drugs. Clinical pharmacokinetics 27(6) 462–485. DOI:10.2165/00003088-199427060-00005 PUBMED:https://pubmed.ncbi.nlm.nih.gov/7882636
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Units.SI.Mass | weight (from PK_1C) | 75 | patient weight (kg) |
| Modelica.Units.SI.SpecificVolume | VdPerKg (from PK_1C) | 0.9 | Volume of distribution (L/kg) |
| Modelica.Units.SI.MassFraction | F (from PK_1C) | 0.8 | bioavailiability (0-1) |
| Pharmacolibrary.Types.Clearance | Cl (from PK_1C) | 20 | clearance |
| Modelica.Units.SI.Time | adminTime (from PK_1C) | 60 | first administration time (s) |
| Modelica.Units.SI.Time | adminDuration (from PK_1C) | 600 | administration duration (s) |
| Modelica.Units.SI.Time | adminPeriod (from PK_1C) | 8*60*60 | period of administration (default 8 hours)(s) |
| Pharmacolibrary.Types.Mass | adminMass (from PK_1C) | 1000 | administration mass (mg) |
| Integer | adminCount (from PK_1C) | 8 | number of dose administered (1) |
| Pharmacolibrary.Types.Volume | Vd (from PK_1C) | VdPerKg*weight | Volume of distribution (m3) |
| Pharmacolibrary.Types.MassConcentration | Cmin (from PK_1C) | 0.004 | minimal therapeutic range |
| Pharmacolibrary.Types.MassConcentration | Cmax (from PK_1C) | 0.008 | minimal therapeutic range |
| Pharmacolibrary.Types.MassConcentration | Ctox_peak (from PK_1C) | 0.012 | toxicity peak level |
| Pharmacolibrary.Types.MassConcentration | Ctox_trough (from PK_1C) | 0.006 | toxicity trough level |
| Pharmacolibrary.Types.TransferRate | ka (from PK_1C_enteral) | 0.016666666666666666 | first order absorption rate |
| Modelica.Units.SI.Time | Tlag (from PK_1C_enteral) | 600 | delay between oral administration and absorption (default 10min) |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Types.ConcentrationOutput | C_central (from PK_1C) | ||
| Interfaces.ConcentrationPort_b | centralCPort (from PK_1C) |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Pharmacokinetic.NoPerfusedTissueCompartment | central (from PK_1C) | ||
| Pharmacokinetic.ClearanceDrivenElimination | elim (from PK_1C) | ||
| Sources.PeriodicDose | periodicDose (from PK_1C) | ||
| Modelica.Units.SI.Time | t1_2 (from PK_1C) | elimination half-life |
Revisions
- 06/2025 Tomas Kulhanek, generated model from data extracted from PUBMED, DrugBank and LLM(GPT4.1)