A Study in Healthy Volunteers to Investigate the Effect of Food on the Bioavailability of Cytisine

This will be an open-label, randomised, 2-period, single-dose crossover study to determine the comparative bioavailability of cytisine following single-dose administration in healthy male and female subjects under fed and fasted conditions. The study will be comprised of a pre-study screen, followed by 2 treatment periods (1 and 2) and a post-study follow-up.