The Injection Pen Market was valued at USD 40.6 billion in 2023 and is anticipated to expand significantly, reaching USD 73.8 billion by 2032 at a steady CAGR of 6.8% over the forecast period of 2024-2032. The increasing prevalence of chronic diseases, rising demand for self-administration devices, and advancements in drug delivery technology are the key factors driving the growth of this market..