Zirabev is a prescription medicine used to treat certain types of cancer. It works by blocking a protein called VEGF, which helps reduce blood supply to tumors and slow their growth. This medicine is given as an intravenous infusion by a healthcare professional. It is a biosimilar to Avastin and offers similar effectiveness and safety. Zirabev is used in combination with chemotherapy for various cancers, including colorectal, lung, and ovarian cancer. Always follow your doctor’s instructions for dosing and schedule. . Please Note that product description, color, ingredients, package and other information maybe different from the original pack kindly check the product for more accurate details.