Deoxycorticosterone is primarily used in medical and research settings due to its role as a corticosteroid. It is often employed in the study of adrenal gland function and hormone regulation, as it mimics the effects of naturally occurring hormones produced by the adrenal cortex. In clinical applications, it has been used to treat conditions like Addison's disease, where the body fails to produce sufficient corticosteroids. It helps manage symptoms by regulating electrolyte and water balance, particularly sodium and potassium levels, and supporting blood pressure stability. Additionally, it serves as a precursor in the synthesis of other steroid hormones, making it valuable in pharmaceutical manufacturing. Research also explores its potential in understanding stress responses and metabolic processes.