modelNaratriptan
Extends from Pharmacolibrary.Drugs.ATC.N.N02CC02.
Information
| name: | Naratriptan | |
| ATC code: | N02CC02 | route: | oral |
| compartments: | 1 | |
| dosage: | 2.5 | mg |
| volume of distribution: | 170 | L |
| clearance: | 7.1 | L/h |
| other parameters in model implementation | ||
Naratriptan is a selective serotonin 5-HT1B/1D receptor agonist used for the acute treatment of migraine attacks with or without aura in adults. It is approved for use in several countries and is available as oral tablets.
Pharmacokinetics
Pharmacokinetic parameters reported for healthy adult volunteers following single oral dose administration.
References
Eiland, LS, & Hunt, MO (2010). The use of triptans for pediatric migraines. Paediatric drugs 12(6) 379–389. DOI:10.2165/11532860-000000000-00000 PUBMED:https://pubmed.ncbi.nlm.nih.gov/21028917
Jhee, SS, et al., & Cutler, NR (2001). Pharmacokinetics and pharmacodynamics of the triptan antimigraine agents: a comparative review. Clinical pharmacokinetics 40(3) 189–205. DOI:10.2165/00003088-200140030-00004 PUBMED:https://pubmed.ncbi.nlm.nih.gov/11327198
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)