Abstract: A system for the intravenous administration of a plurality of medicaments and/or nutrients contained in respective liquid containers includes a plurality of liquid intravenous administration sets, each administration set defining a flow path from a point of entry adapted to be fluidly connected to a respective liquid container to a point of exit adapted to be fluidly connected to a vasopuncture device, the flow path being bounded over a portion of its length by a flexible intravenous tube, and a plurality of indicia, each designating a respective one of the liquid reservoirs containing one of the medicaments and/or nutrients and associated with a respective one of the administration sets defining a flow path from that liquid reservoir designated by the indicia. In a preferred embodiment, the plurality of indicia comprise respective colors, each color designating a respective one of the liquid containers containing one of the medicaments and/or nutrients.