Etoposide is a medication used in the treatment of various types of cancer, including lung cancer, testicular cancer, and certain types of leukemia. It belongs to a class of drugs known as topoisomerase inhibitors.

Etoposide works by interfering with the DNA replication process in cancer cells. It inhibits the action of an enzyme called topoisomerase II, which is involved in the unwinding and rewinding of DNA strands during cell division. By disrupting this process, etoposide prevents cancer cells from growing and multiplying.


The medication is typically administered intravenously or orally in the form of capsules. The dosage and treatment duration depend on the specific type and stage of cancer being treated, as well as the individual’s overall health.

Common side effects of etoposide may include nausea, vomiting, hair loss, decreased blood cell counts, and increased susceptibility to infections. More serious side effects, such as allergic reactions or damage to the bone marrow, can occur but are less common. Regular monitoring of blood cell counts and liver function may be recommended during treatment.


Etoposide should only be used under the guidance and prescription of a qualified healthcare professional experienced in the treatment of cancer. It may interact with other medications, so it is important to inform the healthcare provider about all medications being taken, including over-the-counter drugs and supplements.

In summary, etoposide is a medication used in the treatment of various types of cancer. It inhibits DNA replication in cancer cells to prevent their growth and division. Regular monitoring and adherence to healthcare provider instructions are important during etoposide treatment.

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