Hydroxyprogesterone Caproate Injection, known as Satgest-500 Injection, is a synthetic progestin used to reduce the risk of preterm birth in pregnant women with a history of early labor. Administered intramuscularly, it helps maintain pregnancy by mimicking the hormone progesterone's actions, supporting uterine relaxation and stabilizing the pregnancy. Satgest-500 Injection is prescribed under medical supervision during the second half of pregnancy to prevent premature delivery and promote fetal development.Available in PCD Franchise for injectable range and third party manufacturing.