modelAmoxicillinAndClavulanicAcidComb
Extends from Pharmacolibrary.Drugs.ATC.J.J01CR50.
Information
| name: | AmoxicillinAndClavulanicAcidCombination |
| ATC code: | J01CR50 | route: | intravenous |
| n-compartments | 2 |
A broad-spectrum penicillin antibiotic combined with a beta-lactamase inhibitor (clavulanic acid) to treat bacterial infections resistant to amoxicillin alone. Approved and widely used for respiratory, urinary, and skin infections.
Pharmacokinetics
Pharmacokinetic parameters reported for healthy adult volunteers, both sexes, aged 18-50 years after a single intravenous administration.
References
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
Carlier, M, et al., & Roberts, JA (2013). Population pharmacokinetics and dosing simulations of amoxicillin/clavulanic acid in critically ill patients. The Journal of antimicrobial chemotherapy 68(11) 2600–2608. DOI:10.1093/jac/dkt240 PUBMED:https://pubmed.ncbi.nlm.nih.gov/23800901
Schouwenburg, S, et al., & Preijers, T (2025). A Pooled Population Pharmacokinetic Study of Oral and Intravenous Administration of Clavulanic Acid in Neonates and Infants: Targeting Effective Beta-Lactamase Inhibition. Clinical pharmacology and therapeutics 117(1) 193–202. DOI:10.1002/cpt.3423 PUBMED:https://pubmed.ncbi.nlm.nih.gov/39205386
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 initial generated model