<;P>;PROBLEM TO BE SOLVED: To provide a medicine administering instrument capable of securely puncturing an administration site with its fine needles through the skin or mucosa, and easily controlling dosage. <;P>;SOLUTION: This medicine administering instrument 2 employed for an medicine administering device 1 designed to give medicine into a body through the skin or mucosa, includes a needle holder 3 having a plurality of fine needles 4 on the surface of the skin or mucosa contact side 15 with the tips of the fine needles 4 located in and around the center of the needle holder 3 projecting from the tips of the fine needles located near the edges. <;P>;COPYRIGHT: (C)2009,JPO&INPIT