What is the effect of taking Gefitinib for 9 days for lung cancer?

Normally, it takes time for the effects of drug treatment to show up. Nine days is a relatively short period of time to evaluate the efficacy of gefitinib (Gefitinib ) because the drug needs to accumulate in the body and have an impact on the tumor. Here are some possible scenarios:

1.Early response may not be obvious: Although some patients may feel some effects of the drug in a short period of time, such as symptom relief or improvement in physical status, usually it takes several weeks or even longer for the drug to show significant tumor shrinkage or stabilization.

2.Drug accumulation time: Gefitinib is a drug that needs to accumulate in the body. It inhibits the growth of tumor cells by affecting their signaling pathways. Significant changes may not be directly observable in the short term.

3.Further testing: Usually, doctors will arrange tests, such as CTscan or PET-CTscan, within a period of time after starting treatment to evaluate the response of the tumor. These tests can help doctors determine whether treatment is working and whether adjustments need to be made.

4.Individual differences: Different patients may respond differently to medications. Some people may show the effects of the drug more quickly, while others may take longer.

In summary, 9 days may not be sufficient time to definitively assess the efficacy of gefitinib. If you are being treated with gefitinib, it is recommended that you continue to pay close attention to your symptoms and how you feel, as well as follow your doctor's recommendations and scheduled check-ups. Always talk to your doctor if you have concerns about the effectiveness of your treatment or if you have any questions. Your doctor will be able to provide you with more accurate guidance and information based on your situation.

Gefitinib was launched in China in 2005. At that time, the price of a box was about 5,000 yuan. 2017After entering medical insurance in China, the price after medical insurance has dropped a lot. For specific prices after medical insurance, please consult the local hospital pharmacy or medical insurance bureau. Other versions include original drugs and cost-effective generic drugs. Generic drugs include generic drugs from India, Bangladesh and Laos. The prices vary with different specifications, about 200~800yuan, and the ingredients of generic drugs are basically the same as domestic drugs.