A method of producing metallic medical supplies includes supplying a metallic material as a base material; treating the base material by carrying out any one of electrochemical treatment, chemical treatment, thermal and/or mechanical treatment or a combination of two or more of these treatments to form a film having micro pores and/or micro unevennesses having a density of 5′ 104/mm2 on a surface of the base material; and carrying out iodine-impregnation treatment to impregnate the film with iodine or iodine compounds.