Gefitinib

This medication can be taken with or without meals, though maintaining a consistent daily schedule enhances effectiveness. Continue treatment as directed by your physician. Treatment duration depends on individual response and medical requirements. Strict adherence to your doctor’s instructions is crucial, as improper use or overdosing may lead to severe adverse effects. While benefits may take weeks or months to manifest, continue treatment unless advised otherwise by your doctor.

Common side effects include nausea, skin rashes, vomiting, and weight reduction. Severe diarrhea may occur – maintain hydration or consult your doctor if persistent. This medication increases sun sensitivity; wear protective clothing and sunscreen outdoors. Immediately inform your doctor if you experience mouth ulcers, vision changes, or breathing difficulties. Regular liver function tests may be required during treatment.

Inform your healthcare provider about all medications you’re taking, as Gefticip may interact with other drugs. This medication is contraindicated during pregnancy and breastfeeding. Both male and female patients must use effective contraception during treatment. When taking antacids or other medications, maintain at least a 2-hour interval after Gefticip dosage.