Design of Dosage Regimen Flashcards
Refers to the plasma drug concentration that will produce the desired therapeutic effect
Target concentration
Refers to the concentration where the drug elimination will equal the rate of drug availability
Steady-state concentration (Css)
Refers to a series of repetitive doses to maintain a steady-state concentration of drug
Maintenance dose
Refers to one dose or a series of doses given at the onset of therapy with the aim of achieving the target concentration rapidly
Loading dose
Formula for dosing rate
(CL x Css) / F
Formula for maintenance dose
Dosing rate x Dosing interval
Formula for loading dose
(TC x Vd) / F
Meaning of CL
Drug clearance
Meaning of Css
Steady-state concentration
Meaning of F
Bioavailability
Meaning of Vd
Volume of distribution
Meaning of Tc
Target concentration