Temotero 100 mg Temotero 100 mg contains Temozolomide 100 mg, an oral chemotherapy medicine used mainly for certain brain cancers. It works by damaging the genetic material of cancer cells, making it harder for them to repair themselves, grow, and multiply. It is commonly used as part of a planned treatment regimen for brain tumors and may be given alongside other treatments such as radiotherapy. The treatment schedule depends on the type and stage of cancer and is determined by the treating oncologist.