Bioequivalence study of montelukast tablets in healthy Pakistani volunteers.

Montelukast is a leukotrien receptor antagonist used for asthma treatment. Objective of this study was to evaluate the bioequivalence of two montelukast 10mg tablets, Innovator drug (Singulair) as reference and other locally manufactured drug (Montiget) in 12 healthy volunteers. It was randomized, single dose, two-period crossover study with 1 week washout period.