A lidocaine-containing hydrogel patch comprising: a support layer； and a adhesive layer stacked on a surface of the support layer, wherein the adhesive layer comprises at least one selected from the group consisting of lidocaine and pharmaceutically acceptable salts thereof, a total content of the lidocaine and the pharmaceutically acceptable salts thereof is 3 to 8% by mass relative to an entire mass of the adhesive layer, the adhesive layer further comprises oleic acid in an amount of 0.3 to 1% by mass relative to the entire mass of the adhesive layer, and a pH of the adhesive layer is 6.8 to 7.4.本發明係一種含有利多卡因之凝膠敷劑，其包含支持體層及積層於上述支持體層之面上之膏體層，上述膏體層含有選自由利多卡因及其藥學上可容許之鹽所組成之群中之至少一種，且上述利多卡因及其藥學上可容許之鹽之合計含量相對於上述膏體層之總質量為3~8質量%，上述膏體層進而含有相對於上述膏體層之總質量為0.3~1質量%之油酸，上述膏體層之pH值為6.8~7.4。
