provided are an x - ray detectable adhesive bandage and a method of manufacturing an x - ray detectable adhesive bandage , wherein said x - ray detectable adhesive bandage has a high sensitivity to detection by an x - ray detection device , a high sensitivity to detection by a metal detector as well as an x - ray detection device , and does not have impaired adhesive bandage elasticity . an x - ray detectable adhesive bandage comprises : an adhesive protective member further comprising a substrate and an adhesive layer ; and an absorbent member formed by layering , in order from bottom to top , at a prescribed site upon the adhesive protective member , a metallic foil further comprising a hot melt bonding agent layer , a long object which is formed by an x - ray detectable material being covered either in whole or in part by a covering object , and an absorbent pad . the absorbent member is configured from a prescribed metallic foil , a prescribed long object , and an absorbent pad such as a heat bonding layered body .