Osimert奥希替尼是第三代EGFR酪氨酸激酶抑制剂，在临床上适用于治疗局部晚期或转移性表皮生长因子受体（EGFR）T790M突变阳性非小细胞肺癌（NSCLC）的成人患者。那么，服用Osimert奥希替尼多久有效？

Osimert is a third generation EGFR tyrosine kinase inhibitor that is clinically indicated for the treatment of adult patients with locally advanced or metastatic epidermal growth factor receptor (EGFR) T790M mutation-positive non-small cell lung cancer (NSCLC). So, how long is Osimert effective?

Osimert,奥希替尼

　　通常来说，如果按照正确方法服用，Osimert奥希替尼的起效是比较快的。

　　患者在服用半个月左右就会有明显的效果，当然每个患者的病情和体质都不同，服用后的吸收程度也不同，所有见效的时间也会不一样。

Patients in half a month or so will have obvious effect, of course, each patient's condition and constitution are different, after taking the absorption degree is also different, all the time will be different.