modelTrometamol
Extends from Pharmacolibrary.Drugs.ATC.B.B05XX02.
Information
| name: | Trometamol | |
| ATC code: | B05XX02 | route: | intravenous |
| compartments: | 1 | |
| dosage: | 5000 | mg |
| volume of distribution: | 0.3 | L |
| clearance: | 5 | mL/min/kg |
| other parameters in model implementation | ||
Trometamol (also known as tromethamine or tris(hydroxymethyl)aminomethane) is an organic amine proton acceptor used as a systemic alkalizer, especially for the correction of metabolic acidosis. It is primarily utilized in critical care settings to manage severe metabolic acidosis, especially when the use of sodium bicarbonate is contraindicated or ineffective. It is not widely used outside hospital or intensive care and is not approved as a routine therapy in most countries.
Pharmacokinetics
Estimated pharmacokinetic parameters for healthy adult subjects, since direct human PK data are scarce or not explicitly reported in accessible publications. Estimates generally based on analogous buffer agents and limited references in critical care settings.
References
Wu, M, et al., & Ding, Y (2020). Pharmacokinetics, Safety, and Tolerability of Intravenous Felbinac Trometamol in Healthy Chinese Volunteers: A First-in-Human Single- and Multiple-Dose Escalation Phase I Study with a Randomized, Double-Blind, Placebo-Controlled Design. CNS drugs 34(8) 867–877. DOI:10.1007/s40263-020-00739-z PUBMED:https://pubmed.ncbi.nlm.nih.gov/32700191
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 |
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)