There is provided a method for handling a medicinal agent container that allows reduction of the time and effort of an operator handling the medicinal agent container. The method for handling a medicinal agent container includes the steps of: setting a container in a container holding body capable of holding a plurality of containers, the container being capable of being filled with a medicinal agent filling the medicinal agent of interest into the container held by the container holding body sealing the container and wrapping the container held by the container holding body and the container holding body into one package.
