Concentration of Drug in Pharmacokinetics Formulas

Concentration of Drug is the amount of the drug in a given volume of plasma. And is denoted by C_ss. Concentration of Drug is usually measured using the Mole per Liter for Molar Concentration. Note that the value of Concentration of Drug is always negative.

Formulas to find Concentration of Drug in Pharmacokinetics

fxAmount of drug in given volume of plasmaGo

fxConcentration of Drug given Rate of Infusion of DrugGo

fxConcentration of Drug using Volume of DistributionGo

Pharmacokinetics formulas that make use of Concentration of Drug

fxAmount of drug administered given apparent volumeGo

fxVolume of Plasma Cleared given Rate of InfusionGo

fxApparent Volume of Drug DistributionGo

fxRate of Infusion of DrugGo

fxDose of Drug given Volume of DistributionGo

List of variables in Pharmacokinetics formulas

fx Dose Go

fx Volume of Distribution Go

fx Rate of Infusion Go

fx Volume of Plasma Cleared Go

FAQ

What is the Concentration of Drug?

Concentration of Drug is the amount of the drug in a given volume of plasma. Concentration of Drug is usually measured using the Mole per Liter for Molar Concentration. Note that the value of Concentration of Drug is always negative.

Can the Concentration of Drug be negative?

Yes, the Concentration of Drug, measured in Molar Concentration can be negative.

What unit is used to measure Concentration of Drug?

Concentration of Drug is usually measured using the Mole per Liter[mol/L] for Molar Concentration. Mole per Cubic Meter[mol/L], Mole per Cubic Millimeter[mol/L], Kilomole per Cubic Meter[mol/L] are the few other units in which Concentration of Drug can be measured.

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