Dear Dr. Ashwini;
Tabex (Cytisine) has been approved for smoking cessation treatment in Eastern Europe for over 50 years.
Produced by Sopharma AD (www.sopharmagroup.com).
Sopharma has contracted worldwide marketing rights with Achieve Life Sciences (http://achievelifesciences.com/).
Achieve is obtaining marketing authorization in multiple markets. It would be appropriate to contact Achieve to further discuss the matter.