At the moment I currently have a sterile 0.8 ml prefilled syringe with Neupogen (Filgrastim) with a 27 gauge needle designed for a single injection. The syringe and needle itself seem suitable for safe injection, I'm wondering if it is possible to safely just empty the contents of the syringe through the needle and refilling it? Obviously the needles are intended for a single usage but I thought if the needle were to not puncture anything and instead just squeeze the contents out through it wouldn't make the needle any less blunt or negatively impact it (again correct me if I'm wrong) No other needles at the moment so any suggestions on that note arent necessary, Sorry if I seem ignorant or stupid I looked for a while and nothing quite answered my particular question lol, any help appreciated thanks