Comprehensive clinical pharmacology toolkit for pharmacokinetics and pharmacodynamics calculations.
Calculates the time for a drug's concentration to decrease by 50%.
t½ = 0.693 / kel
Enter a value to see the calculation and graphic.
Compares non-IV to IV administration to find the fraction of a dose reaching circulation.
F = (AUCnon-IV × DoseIV) / (AUCIV × Dosenon-IV)
Enter all values to see the result.
Calculates the theoretical volume a drug occupies in the body.
Vd = Dose / C0
Awaiting inputs for calculation.
Calculate clearance and optional maintenance doses.
Cl = (Dose × F) / AUC
MD = (Css × Cl × τ) / F
Results for Clearance and Maintenance Dose will appear here.