In one aspect, the present invention features a method of producing a tablet including cetirizine including the steps of: (i) mixing cetirizine, a polyol, and a solvent for the cetirizine to form a cetirizine:polyol complex, wherein the solvent comprises water and an alkalizing agent and has a pH from about 2 to about 7 (ii) isolating particles of the cetirizine:polyol complex from the mixture and (iii) forming the particles into a tablet.Sous un aspect, la présente invention porte sur un procédé de production dun comprimé comprenant de la cétirizine. Le procédé comprend les étapes consistant à : (i) mélanger de la cétirizine, un polyol et un solvant pour que la cétirizine forme un complexe cétirizine:polyol, le solvant comprenant de leau et un agent alcalisant et ayant un pH denviron 2 à environ 7 (ii) isoler les particules du complexe cétirizine:polyol du mélange et (iii) mettre les particules sous forme de comprimé.
