Gefitinib, (Giefoni) works for treating metastatic non-small cell lung cancer (NSCLC) whose tumors have epidermal growth factor receptor (EGFR) exon 19 deletions or exon 21 tumors detected by an FDA-approved test (L858R) substitution mutation. Limitations of Use: The safety and efficacy of tumors other than exon 19 deletions or exon 21 (L858R) substitution mutations have not been established for metastatic non-small cell lung cancer. Gefitinib is a doctor prescription (Gefitinib) medicine.

TLPH Pharma Ltd. in laos mfg Giefoni.

Take this medicine in the dose and duration as advised by your doctor. Swallow it as a whole. Do not chew, crush or break it. Giefoni tablet may be taken with or without food, but it is better to take it at a fixed time.

Suggestion:

Genuine medicine is important for treatment. So, always try to source genuine medicines from authentic sources and check the quality of medicines.

Side effects:

The most common side effects of Gefitinib are:

Diarrhea, rash, acne, nausea, vomiting, loss of appetite, nail problems, hair loss, red/sore mouth or throat, or unusual weakness. Tell your doctor or pharmacist right away if any of these side effects persist or worsen.

Remember that your doctor has prescribed this medication because your doctor has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.

Tell your doctor right away if any of these unlikely but serious side effects occur: unusual bleeding (coughing up blood, blood in urine), eye irritation/pain, swelling of the ankles/feet.

Take this medication regularly to get the most benefit from it. To help you remember, take it at the same times on the days your doctor directs.

This is not a complete list of possible side effects. Contact your doctor or pharmacist if you have any other side effects not listed above.