The study design is a single-dose, two-treatment, two-period, two-sequence crossover with a washout period of two to three weeks. During each session, the subjects will be administered a single oral dose of 10mg amlodipine (one BF-Amlodipine Tablet 10mg or one Norvasc Tablet 10mg) after an overnight fast of approximately 10 hours. Venous blood samples will be collected at pre-dose (0 h), and up to 96 h post dose. The plasma concentrations of amlodipine will be determined by a validated assay. The non-compartmental method will be used to analyze the plasma concentration-time data and calculate the main pharmacokinetic parameters such as Peak plasma concentration (Cmax), Time to maximum concentration (Tmax), Area under the plasma concentration versus time curve (AUC0-last, AUC0-inf) and Elimination half-life (T1/2). Analysis of Variance (ANOVA) will be conducted on logarithmically transformed Cmax, AUC0-last and AUC0-inf. The two one sided tests will be used to calculate the 90% confidence intervals for the mean difference in AUC0-last, AUC0-inf and Cmax, and to assess the bioequivalence of the two products