Taste Masked and Orally Administered Pharmaceutical Formulation Containing Varenicline or its pharmaceutically acceptable salts

摘要

The present invention relates to a pharmaceutical preparation comprising barrenicin or a pharmaceutically acceptable salt thereof as an active ingredient. More specifically, it is possible to effectively use a sweetener or a flavoring agent by effectively shielding the flavor of barrenicin, in particular, a bitter taste, and a pharmaceutically effective amount of barrenicin or a pharmaceutically acceptable salt thereof The present invention also relates to a pharmaceutical preparation for oral administration and a method for producing the same, which ensures ease of administration of a bar for oral administration without irritation.