The global needle-free injection systems market size reached USD 120.7 Million in 2021 and is expected to register a revenue CAGR of 17.5% during the forecast period, according to latest analysis by Emergen Research. Needle-free Injection Systems market revenue growth is driven by factors such as increasing prevalence of infectious disease globally, rising incidence of communicable diseases due to needlestick injuries, and growing demand for self-injection devices. Needless Injection Techniques (NFIT) encompass a wide range of drug delivery methods that are used to deliver medicine directly into the body without the need for a hypodermic needle. NFIT users not only avoid painful injections, but the technique also enables the administration of pharmaceuticals in the form of solid pallets.