O Gnat 250mg Tablet is primarily prescribed for cancer treatment It inhibits cancer cell growth by targeting the epidermal growth factor receptor EGFR present in both normal and cancer cells Gefitinib a cancer medication also targets the EGFR and disrupts communication pathways crucial for cancer cell growth and survival It is important to follow the prescribed dose and duration as directed by your doctor and maintain a consistent daily time for optimal results Common side effects of this medication include diarrhea dry skin loss of appetite nausea rash stomatitis vomiting weakness and weight loss It is associated with an increased risk of interstitial lung disease so patients should be monitored for symptoms and seek prompt medical attention if necessary If a dose is missed consult your doctor for guidance on managing missed doses effectively
