Magnetic Plungerless Injection System (MPIS) was invented to enhance the therapeutic value and market availability of parenterally delivered pharmaceuticals and vaccines. MPIS (patent # 7,255,684) is a mechanical arrangement of a proprietary single-dosage cartridge and a magnetic actuator. MPIS is a combination of the storage and the injector/extractor (syringe). The design answers many questions raised by the existing hypodermic syringe. The Magnetic Plungerless Injection System is a hand-held apparatus with a magnetically driven piston capable of displacing, moving, and transferring liquid or gas through a cartridge chamber and into a sterile needle for injections. The device can also be applied to extract liquid or gas substances. This apparatus works on the principle that a magnetic field penetrates the glass and plastic walls of the cartridge. A magnet located on the outside of the cartridge wall and a ferrous piston on the inside of the cartridge create a strong coupling, with the ferrous piston repeating the movements of the magnet. Movement of the piston in one direction generates insertion of liquid and/or gas substances and movement in the other direction produces an extraction. This device incorporates storage for solid, gas, and liquid substances, and an injection system for gases and liquids at the same time.