The present invention provides a poultice applicator, in which a plurality of disposable rubber sponges, cloths or resins are attached to the poultice applicator in advance then, used rubber sponges, cloths or resins are removed sequentially and, unused rubber sponges, cloths or resins are used to apply a drug to skin. For example, the poultice applicator may receive an analgesic and antiphlogistic poultice or an antipruritic and anti-inflammatory poultice to be applied to human skin and is mounted with the existed rubber sponge, cloth or resins, which is characterized in that a plurality of disposable rubber sponges, cloths or resins are attached to the existed rubber sponge, cloth or resin.本發明提供一種濕敷藥物塗佈器,係預先於濕敷藥物塗佈器安裝複數片丟棄式橡膠發泡體、布或樹脂,再依序移除使用過之橡膠發泡體、布或樹脂,以透過新的橡膠發泡體、布或樹脂將藥劑塗抹於皮膚上。舉例而言,收納有塗佈於人體肌膚之鎮痛消炎濕敷藥物或止癢消炎濕敷藥物,且安裝有原有的橡膠發泡體、布或樹脂之濕敷藥物塗佈器,其特徵係於該原有的橡膠發泡體、布或樹脂罩設複數丟棄式橡膠發泡體、布或樹脂。1‧‧‧濕敷藥物塗佈器2‧‧‧鎮痛消炎濕敷藥物3‧‧‧收納部4‧‧‧橡膠發泡體安裝部