Needle-free injection (NFI) is a novel transdermal either intramuscularly or subcutaneously drug delivery system, where innovative ways to introduce a variety of medicines like as antibiotics, iron, or vaccines comfortably, accurately, easily and rapidly without, piercing the skin compared to traditional needle. While hypodermic needle is inject substances into body by intradermal, intramuscular, subcutaneous, intravenous, etc or extract fluids from the body body, for example taking blood from a vein in venipuncture successfully but creates pain, needle phobia, inflammation, scars, and contagious diseases. Even after so many advantages of needle, the needle phobia inflammation, scars, and contagious diseases. Even after so many advantages of needle, the needle phobia, pain and needle stick injuries from the injection is not gone. It is expected that the NFIs will augment the rate the vaccinations and reduce the amount of oral medicines prescribed.
Nkiruka, N. (2022). Comparative Studies of Needle Free Injection Systems and Hypodermic Needle Injection: A Global Perspective. Afribary. Retrieved from https://afribary.com/works/comparative-studies-of-needle-free-injec
Nkiruka, Nwabuike "Comparative Studies of Needle Free Injection Systems and Hypodermic Needle Injection: A Global Perspective" Afribary. Afribary, 18 Oct. 2022, https://afribary.com/works/comparative-studies-of-needle-free-injec. Accessed 19 Apr. 2024.
Nkiruka, Nwabuike . "Comparative Studies of Needle Free Injection Systems and Hypodermic Needle Injection: A Global Perspective". Afribary, Afribary, 18 Oct. 2022. Web. 19 Apr. 2024. < https://afribary.com/works/comparative-studies-of-needle-free-injec >.
Nkiruka, Nwabuike . "Comparative Studies of Needle Free Injection Systems and Hypodermic Needle Injection: A Global Perspective" Afribary (2022). Accessed April 19, 2024. https://afribary.com/works/comparative-studies-of-needle-free-injec