How much does a course of Trastuzumab cost?

The original drug Trastuzumab (Trastuzumab) is on the market in China and has entered the scope of Class B medical insurance, but it may be limited to patients who meet the indications of this drug, such as patients with HER2-positive metastatic breast cancer and its adjuvant and neoadjuvant treatment or HER2-positive metastatic gastric cancer. The price is around 6,000 yuan, and the cost for one year of use may depend on usage and dosage. The original trastuzumab drug has also been launched overseas. The ingredients of domestic and foreign original drugs are basically the same. Currently, there are no generic trastuzumab drugs produced and launched.