Solid, quick dissolving cetirizine formulations

摘要

The present invention relates to a solid, effervescent, rapidly dissolving dosage form for oral administration, of (a) cetirizine or a pharmaceutically acceptable salt thereof, (b) an effervescent base comprising (i) at least one of (1) an organic edible acid and (2) a salt thereof, (ii) at least one of an alkali metal and an alkaline earth metal carbonate and bicarbonate, and (c) optionally a pharmaceutically acceptable auxiliary ingredient.