Flexible film or strip dosing device and method for various therapeutic applications are disclosed. The device includes at least one film or strip and a packaging container for the film or strip. The film or strip normally include a polymer base with or without a therapeutic agent admixed with the polymer base. The film or strip is printed with doses, marks or calibrated lines to indicate different length of the film and therefore the different doses of the therapeutic agents. The packaging container or dispenser can have marks or calibrated lines similar to a ruler which measures the length of film and therefore the different doses of therapeutic agents. The packaging container may have a built-in cutter to conveniently cut the film or strips as needed for flexible dosing of therapeutic agents.
