The relative bioavailability of domestic nimodipine soft capsule in healthy volunteers[J]. Journal of Chongqing Medical University, 2001,(1):78-79.DOI:
Objective: A single oral dose of domestic and imported nimodipine soft capsules or nimotop tablets was given to 10 healthy volunteers in a randomized crossover study. Methods: Plasma level was determined by HPLC. Results: The results showed that the plasma level -time curve of the two preparations were two compartment model. The Cmax of nimodipine soft capsules and tablets were 27.15±9.77 ng/ml and 38.02±14.83ng/ml; Tmax were 1.04±0.41h and 0.77±0.25h; AUC(0-12) were 107.79±38.56μg/h/L and 111.22±47.63μg/h/L
respectively. Conclusion:The relative bioavailability of domestic nimodipine to imported was 99.92%. The results indicated that the two formulations were bioequivalent.