Isoflurane is indicated for the induction and maintenance of general anesthesia in adult patients, particularly during major surgical procedures. Its key advantage is reliable and stable anesthetic depth with strong cardiovascular control, allowing safe management of patients during prolonged and complex surgeries. Isoflurane provides good muscle relaxation and reduces anesthetic requirements when combined with other agents, making it a cost-effective and efficient option in operating rooms. It maintains cardiac output relatively well while allowing controlled reduction in blood pressure, which can be beneficial in specific surgical settings. Due to its stability and predictable pharmacokinetics, isoflurane remains widely used, especially where consistency, safety, and economic efficiency are important considerations.