The area under the curve (AUC) and the Cmax levels of the drug vs. time will be obtained for each subject. The resulting values of the logarithmic transformation of these parameters will be used for statistical comparisons (mixed effects ANOVA). The limits of the 90% confidence interval for the ratio of log transformed pharmacokinetic parameters will be calculated. Bioequivalence criteria: each calculated confidence interval should be within the acceptance range from 80.00 to 125.00.