One embodiment is directed to a system for injecting, comprising a syringe body defining an interior medicine chamber a stopper member configured to be inserted into the interior medicine chamber to contain medicine within the medicine chamber a plunger member configured to be manually manipulated to insert the stopper member relative to the syringe body and a needle having proximal and distal ends, the proximal end comprising an anchoring geometry configured to be at least partially inserted into the stopper member such that upon retraction of the stopper member, the needle is pulled proximally along with the stopper to be at least partially contained within the interior medicine chamber.
