Used in medical applications, particularly in obstetrics and gynecology, to induce labor or manage postpartum hemorrhage. It is administered vaginally, where the hydroxypropyl methylcellulose acts as a controlled-release carrier, ensuring gradual absorption of misoprostol. This formulation enhances safety and efficacy by reducing the risk of side effects associated with rapid drug release. It is also employed in cervical ripening before surgical procedures, improving patient outcomes by minimizing complications.