Topotecan is a cancer treatment drug that kills or limits the growth of cancer cells. It is used in the treatment of small cell lung cancer and metastatic ovarian carcinoma, and in combination with cisplatin with carcinoma of the cervix.

Topotecan IV is a cancer treatment drug. With the main ingredient is Topotecan hydrochloride, Topotecan is used in the treatment of ovarian, cervical, small cell lung cancer.