The available home scale FDM 3D printers such as MakerBot are made for general proposes and there are some inconvenient for a pharmaceutical use. Those machines are built to work with ideal polymers such as PLA however it would be interesting if we could enlarge the range of polymers to feed these machines. Moreover, the fixed nozzle diameter is another issue, because the filament from hotmelt extrusion could vary according to the drug delivery system developed, even using a fixed die. Another point is an friendly software to produce different dosage form.