The best time to take Teresa is usually on an empty stomach, before a meal or about 1 hour after a meal, and should be taken at the same time every day.
1. When taken on an empty stomach, it can directly contact with the gastric mucosa, which is favorable for absorption. For patients with poor gastrointestinal function, it should be taken about 1 hour after meal. Long-term use may cause adverse reactions such as diarrhea, and patients are advised to use it under the guidance of a doctor.
2.Indications:
(1) Treatment of patients with stage IB-IIIA non-small cell lung cancer (NSCLC) with epidermal growth factor receptor (EGFR) exon 19 deletion or exon 21 (L858R) substitution mutation, who have been previously treated with surgical resection and who receive or do not receive adjuvant chemotherapy at the discretion of their physician;
(2) First-line treatment of adult patients with locally advanced or metastatic non-small cell lung cancer (NSCLC) with epidermal growth factor receptor (EGFR) exon 19 deletion or exon 21 (L858R) substitution mutation;
(3) For the treatment of adult patients with locally advanced or metastatic NSCLC who have experienced disease progression during or after prior treatment with an EGFR tyrosine kinase inhibitor (TKI) and have been tested and confirmed to be positive for the EGFR T790M mutation.
3. During the use of this product, men and women should use contraception; this product should not be used during pregnancy; breastfeeding should be discontinued.
If you need to use the drug, it should be used under the prescription of a doctor experienced in antitumor therapy, and strictly follow the doctor’s instructions to standardize the use of medication, do not take it without authorization, so as not to delay the condition.