- Radiation injury drugs, developed to mitigate damage from exposure to harmful radiation, are becoming increasingly vital components of global preparedness strategies, especially in the context of rising nuclear threats and the expanding use of radiation in medical and industrial applications. These drugs play a crucial role in enhancing survival rates by targeting acute radiation syndromes (ARS) and other complications
- The escalating demand for radiation injury therapeutics is primarily driven by increasing government investments in radiation emergency preparedness, rising concerns over nuclear accidents and terrorism, and a growing emphasis on strengthening national stockpiles and biodefense systems
- North America dominated the radiation injury drug market with the largest revenue share of 41.2% in 2024, attributed to robust governmental support, strategic stockpiling programs led by agencies such as BARDA (Biomedical Advanced Research and Development Authority), and the presence of major pharmaceutical companies actively developing radiation countermeasures
- Asia-Pacific is expected to be the fastest-growing region in the radiation injury drug market during the forecast period, fueled by increasing defense budgets, a heightened focus on disaster readiness in countries such as China, Japan, and India, and improvements in healthcare infrastructure. Regional governments are also increasingly aligning with global biodefense standards, thereby accelerating demand for radiation injury treatments
- The external exposure segment dominated the radiation injury drug market with the largest revenue share of 62.4% in 2024, owing to increased risk from environmental and occupational hazards such as nuclear accidents



