Problem to be solved: to provide a wound body capable of facilitating mounting work on the support shaft.A long sheet of paper is wound around.A wound body used in a drug packaging apparatus for packaging a drug using a wound packageThe drug packaging apparatus comprisesProvided rotatably on the baseA support shaft 32 supporting a winding bodyA rotation restricting portion 351 for regulating the rotation of the support shaft 32 against the baseA restriction release part 354 for canceling the rotation restriction of the support shaftEquipped withThe wound bodyIt is provided in the core body 61 formed in a cylindrical shape.An actuation part 613 for actuating the restriction release partThe regulation release portion 354 includes a pressed portion 3543.The actuation portion 613 includes a pressing portion 6131 for pressing the pressed portion 3543.Pressing portionWith the movement of the core body 61 from the tip end of the support shaft 32 toward the proximal end of the support shaftThe pressed portion 3543 is pressed in the mounting direction.Diagram【課題】支持軸に対する装着作業を容易にできる巻回体を提供する。【解決手段】長尺シート状の包材が巻回され、巻き出された包材を用いて薬剤を包装する薬剤包装装置に用いられる巻回体であって、前記薬剤包装装置は、基台に対して回転可能に設けられ、巻回体を支持する支持軸32と、基台に対する支持軸32の回転を規制する回転規制部351と、前記支持軸32の回転規制を解除する規制解除部354と、を備え、前記巻回体は、筒状に形成された芯本体61に設けられ、規制解除部354を作動させる作動部613を備え、規制解除部354は被押圧部3543を備え、作動部613は被押圧部3543を押圧する押圧部6131を備え、押圧部6131は、支持軸32の先端部から基端部に向かう装着方向への芯本体61の移動に伴って、被押圧部3543を装着方向に押圧する。【選択図】図5