Temotero 250 mg Temotero 250 mg contains Temozolomide 250 mg, an oral chemotherapy medicine primarily used for certain types of brain tumors. It works by damaging the genetic material inside cancer cells, making it difficult for them to repair the damage and continue multiplying. It is generally used as part of a structured cancer treatment plan, with the dose and treatment cycle determined according to the patient's condition by the treating oncologist.