Related Experiment Video

Updated: Aug 11, 2026

Using Enzyme-based Biosensors to Measure Tonic and Phasic Glutamate in Alzheimer's Mouse Models
10:46

Using Enzyme-based Biosensors to Measure Tonic and Phasic Glutamate in Alzheimer's Mouse Models

Published on: May 3, 2017

Pharmacokinetic approach to proglumide long-term activity

A A Bignamini, P L Casula, A L Rovati

    Arzneimittel-Forschung
    |January 1, 1979
    PubMed

    More Related Videos

    Optimized Griess Reaction for UV-Vis and Naked-eye Determination of Anti-malarial Primaquine08:31

    Optimized Griess Reaction for UV-Vis and Naked-eye Determination of Anti-malarial Primaquine

    Published on: October 11, 2019

    Measuring Uptake of the Glucose Analog, 6-(N-(7-Nitrobenz-2-Oxa-1,3-Diazol-4-yl)Amino)-6-Deoxyglucose, in Intact Murine Neural Retina07:04

    Measuring Uptake of the Glucose Analog, 6-(N-(7-Nitrobenz-2-Oxa-1,3-Diazol-4-yl)Amino)-6-Deoxyglucose, in Intact Murine Neural Retina

    Published on: March 14, 2025

    Related Concept Videos

    Nonlinear Pharmacokinetics: Dependence of Elimination Half-Life and Dose Clearance01:23

    Nonlinear Pharmacokinetics: Dependence of Elimination Half-Life and Dose Clearance

    The elimination half-life and drug clearance of drugs following nonlinear kinetics can vary with dosage. The Michaelis-Menten parameters and drug concentration influence these factors. As the dose increases, the elimination half-life tends to lengthen, resulting in a reduction in clearance and a disproportionately larger area under the curve. The total clearance can be derived from the Michaelis-Menten equation for drugs following a one-compartment model.
    A study on guinea pigs examined the...
    Dosage Regimens: Partial Pharmacokinetic Parameters01:01

    Dosage Regimens: Partial Pharmacokinetic Parameters

    It is not uncommon for complete drug pharmacokinetic profiles to remain elusive in pharmacokinetics. This necessitates certain educated assumptions by pharmacokineticists to determine appropriate dosage regimens without comprehensive pharmacokinetic data from animal or human studies. One prevalent assumption is setting the bioavailability factor, denoted as F, to 1 or 100%. This assumption caters to the scenario where a drug doesn't achieve full systemic absorption, resulting in the patient...
    Pharmacokinetics in Pediatric Patients: Drug Excretion01:26

    Pharmacokinetics in Pediatric Patients: Drug Excretion

    In pediatric medicine, understanding the renal function and drug elimination nuances is crucial for administering safe and effective treatments. Newborns, in particular, display markedly slower renal functions than adults, profoundly affecting how drugs are cleared from their bodies. This slower drug clearance requires clinicians to extend the dosing intervals for many medications to prevent drug accumulation and toxicity while ensuring therapeutic efficacy.One key area where these adjustments...
    Pharmacokinetic–Pharmacodynamic Relationship: Dose to Pharmacological Effect01:28

    Pharmacokinetic–Pharmacodynamic Relationship: Dose to Pharmacological Effect

    A drug’s dosage and pharmacokinetic properties determine how quickly it acts, how intense its effects are, and how long it lasts. Higher doses increase drug concentration at receptor sites, producing a hyperbolic curve when pharmacologic response is plotted against drug dose. Converting this scale to a log-linear format results in a sigmoidal curve, better representing dose–response relationships.For drugs following a one-compartment model, the pharmacologic response is directly proportional to...
    Pharmacokinetic–Pharmacodynamic Relationship: Duration of Dose-Effect Relationship01:14

    Pharmacokinetic–Pharmacodynamic Relationship: Duration of Dose-Effect Relationship

    For drugs producing a quantal response, onset occurs when plasma concentration reaches a minimum effective level (Cmin). The drug's action duration depends on how long the plasma concentration remains above Cmin.Two primary factors influence this duration: dose size and the rate of drug removal from the action site. Both depend on the drug's redistribution to poorly perfused tissues and elimination processes. A larger dose promotes rapid onset and prolongs the effect's duration.Consider a...
    Oral Drug Delivery Systems: Continuous-Release Systems01:26

    Oral Drug Delivery Systems: Continuous-Release Systems

    Continuous-release drug delivery systems offer a strategic approach to maintaining therapeutic drug levels over extended periods following oral administration. By modulating the release rate of active pharmaceutical ingredients, these systems minimize fluctuations in plasma concentrations, which enhances clinical efficacy and reduces the need for frequent dosing. Such characteristics make them particularly advantageous in managing chronic diseases where patient adherence and stable drug...