Disposable devices represent 68.0% of the usage type category and prefilled auto-injectors account for 64.0% of product type demand in 2026. The auto-injectors market was valued at USD 5.73 billion in 2025, is projected to reach USD 13.60 billion by 2036 and is forecast to post an 8.2% CAGR between 2026 and 2036.