modelAmoxicillin_1
Extends from Pharmacolibrary.Drugs.ATC.J.J01CA04_1.
Information
| name: | Amoxicillin_1 | |
| ATC code: | J01CA04_1 | route: | intravenous |
| compartments: | 2 | |
| dosage: | 500 | mg |
| volume of distribution: | 9.5 | L |
| clearance: | 11.3 | 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 intravenous administration (500 mg over 0.5 h).
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
Vegas Cómitre, MD, et al., & Pelligand, L (2021). Population Pharmacokinetics of Intravenous Amoxicillin Combined With Clavulanic Acid in Healthy and Critically Ill Dogs. Frontiers in veterinary science 8 770202–None. DOI:10.3389/fvets.2021.770202 PUBMED:https://pubmed.ncbi.nlm.nih.gov/34869739
Wu, YE, et al., & Zhao, W (2021). Population Pharmacokinetics and Dosing Optimization of Amoxicillin in Chinese Infants. Journal of clinical pharmacology 61(4) 538–546. DOI:10.1002/jcph.1752 PUBMED:https://pubmed.ncbi.nlm.nih.gov/32996155
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.Volume | Vdp (from PK_2C) | VdpPerKg*weight | Volume of distribution (m3) |
| Modelica.Units.SI.SpecificVolume | VdpPerKg (from PK_2C) | 0.9 | Volume of distribution peripheral(l/kg) |
| Pharmacolibrary.Types.Clearance | k12 (from PK_2C) | 1 | intercompartmental C-P clearance |
| Pharmacolibrary.Types.Clearance | k21 (from PK_2C) | 1 | intercompartmental P-C clearance |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Types.ConcentrationOutput | C_central (from PK_1C) | ||
| Interfaces.ConcentrationPort_b | centralCPort (from PK_1C) | ||
| Interfaces.ConcentrationPort_b | peripheralCPort (from PK_2C) | ||
| Pharmacolibrary.Types.ConcentrationOutput | C_peripheral1 (from PK_2C) |
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 | |
| Pharmacolibrary.Pharmacokinetic.TransferFirstOrderNonSym | transfer (from PK_2C) | ||
| Pharmacolibrary.Pharmacokinetic.NoPerfusedTissueCompartment | peripheral (from PK_2C) |
Revisions
- 06/2025 Tomas Kulhanek, generated model from data extracted from PUBMED, DrugBank and LLM(GPT4.1)