modelJ01CA04
Extends from Pharmacokinetic.Models.PK_1C_enteral.
Information
| name: | Amoxicillin | |
| ATC code: | J01CA04 | route: | oral |
| compartments: | 1 | |
| dosage: | 500 | mg |
| volume of distribution: | 18.7 | L |
| clearance: | 12.7 | L/h |
| other parameters in model implementation | ||
Amoxicillin is a broad-spectrum, beta-lactam antibiotic from the aminopenicillin class, used to treat a variety of bacterial infections such as respiratory tract infections, urinary tract infections, and otitis media. It is commonly used today and approved for clinical use in many countries.
Pharmacokinetics
Pharmacokinetic parameters reported for healthy adult subjects after a single oral dose.
References
Keij, FM, et al., & Flint, RB (2023). Oral and Intravenous Amoxicillin Dosing Recommendations in Neonates: A Pooled Population Pharmacokinetic Study. Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 77(11) 1595–1603. DOI:10.1093/cid/ciad432 PUBMED:https://pubmed.ncbi.nlm.nih.gov/37757471
Mellon, G, et al., & Crémieux, AC (2020). Population pharmacokinetics and dosing simulations of amoxicillin in obese adults receiving co-amoxiclav. The Journal of antimicrobial chemotherapy 75(12) 3611–3618. DOI:10.1093/jac/dkaa368 PUBMED:https://pubmed.ncbi.nlm.nih.gov/32888018
Bock, M, et al., & Moser, C (2023). Attainment of Target Antibiotic Levels by Oral Treatment of Left-Sided Infective Endocarditis: A POET Substudy. Clinical infectious diseases : an official publication of the Infectious Diseases Society of America 77(2) 242–251. DOI:10.1093/cid/ciad168 PUBMED:https://pubmed.ncbi.nlm.nih.gov/36947131
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)