DiPersio D M, Chow M S
Angiology. 1987 Feb;38(2 Pt 2):188-91.
Simulation of serum disopyramide concentrations during transfer from steady-state immediate-release (IR) disopyramide to a sustained-release disopyramide preparation was performed based on pharmacokinetic parameters obtained from IR disopyramide and serum concentrations measured following an initial dose of controlled-release (CR) disopyramide phosphate. Based on the results of simulation, a typical patient with good cardiac, renal, and hepatic function can be transferred from a q 6 h IR disopyramide to an equivalent daily dose of controlled-release disopyramide administered q 12 h beginning at 6 hours after the final IR disopyramide dose.