MIRTAZAPINE-CONTAINING TRANSDERMALLY-ABSORBABLE SKIN-ADHESIVE PREPARATION

摘要

The purpose of the present invention is to provide a mirtazapine-containing transdermally-absorbable skin-adhesive preparation which rarely undergoes the precipitation of a mirtazapine-derived component and also rarely undergoes the deterioration in usability, the deterioration in adhesiveness to the skin and the like. The transdermally-absorbable skin-adhesive preparation that can achieve the purpose comprises a support, a drug-containing layer and a release liner, and is characterized in that mirtazapine and an organic acid are contained in the drug-containing layer.