modelTerbinafine
Extends from Pharmacolibrary.Drugs.ATC.D.D01BA02.
Information
| name: | Terbinafine | |
| ATC code: | D01BA02 | route: | oral |
| compartments: | 2 | |
| dosage: | 250 | mg |
| volume of distribution: | 780 | L |
| clearance: | 4.6 | L/h |
| other parameters in model implementation | ||
Terbinafine is an allylamine antifungal agent primarily used to treat fungal infections of the skin and nails, including onychomycosis and tinea infections. It is approved and widely used today for both oral and topical treatment of dermatophytic infections.
Pharmacokinetics
Pharmacokinetic parameters in healthy adult volunteers (oral administration).
References
Scher, RK (1999). Onychomycosis: therapeutic update. Journal of the American Academy of Dermatology 40(6 Pt 2) S21–S26. DOI:10.1016/s0190-9622(99)70397-x PUBMED:https://pubmed.ncbi.nlm.nih.gov/10367912
Gupta, AK, et al., & Cooper, EA (2003). The efficacy and safety of terbinafine in children. Journal of the European Academy of Dermatology and Venereology : JEADV 17(6) 627–640. DOI:10.1046/j.1468-3083.2003.00691.x PUBMED:https://pubmed.ncbi.nlm.nih.gov/14761128
Gupta, AK, et al., & Cooper, EA (2024). Efinaconazole 10% solution: a comprehensive review of its use in the treatment of onychomycosis. Expert opinion on pharmacotherapy 25(15) 1983–1998. DOI:10.1080/14656566.2024.2416924 PUBMED:https://pubmed.ncbi.nlm.nih.gov/39394930
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 |
| Pharmacolibrary.Types.TransferRate | ka (from PK_2C_enteral) | 0.016666666666666666 | first order absorption rate |
| Modelica.Units.SI.Time | Tlag (from PK_2C_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) | ||
| 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)