Cancer is a stage of neoplasia in which body cells break down irregularly and becomes a tumor. In other words, we can say cancer is a tissue-wasting tumor that grows continuously. Cancer can occur in any of the body parts. antineoplastic drugs is helpful in the treatment of cancer. Cancer is a malignant type of tumor that grows steadily and very often remains unaffected by treatment unless specialized treatment and medicine are not used. antineoplastic drugs are medicine which used for the treatment of cancer. it is also known as anticancer medicine, cancer medicine, chemotherapy drugs etc. these antineoplastic drugs are available in the form of injection and pills.