Iressa (Gefitinib)

The active ingredient in IRESSA is gefitinib. Gefitinib is a tyrosine kinase inhibitor (TKI) that blocks the activity of a cell receptor called an epidermal growth factor receptor (EGFR). EGFR contributes to the overactive replication of cancer cells, and by blocking its activity, IRESSA prevents the growth of some cancerous cells. Fact Table Formula C22H24ClFN4O3 License AU, EU EMA, US FDA Bioavailability 59% Legal status RX Only Chemical Name Gefitinib Elimination half-life 6-49 hours Dosage (Strength) 250mg (30 tablets) Pregnancy Consult a doctor Brands Iressa Protein binding 90% PubChem CID 123631 MedlinePlus a607002 ChEBI 49668 ATC code L01EB01 DrugBank DB00317 KEGG D01977 Routes of administration Oral

IRESSA (Gefitinib) is for oncology use only. It can only be used under the close supervision of an oncologist. IRESSA is a chemotherapeutic agent and has many different side effects and toxicities. Your oncologist should monitor you for the following: Dermatological (skin) toxicity, Gastrointestinal toxicity, Ocular (eye) toxicity, Pulmonary (lung) toxicity

IRESSA has many potential side effects. Your oncologist will review these with you before prescribing it. Some of the common ones include: Anorexia, Decreased appetite, Diarrhea, Fatigue, Increased liver enzymes, Insomnia, Nausea, Paronychia, Proteinuria, Pruritus, Rash, Skin reactors, Vomiting, Weakness, Xeroderma Buy IRESSA online with a valid prescription from your healthcare provider. IRESSA is a hazardous medication, so ensure that your doctor knows your plan for obtaining IRESSA online. Purchasing online may be a lower IRESSA price. Dr. Sheehy (BSc Molecular Biology, PharmD) works a clinical pharmacist specializing in cardiology, oncology, and ambulatory care. He’s a board-certified pharmacotherapy specialist (BCPS), and his experience working one-on-one with patients to fine tune their medication and therapy plans for optimal results makes him a valuable subject matter expert for our pharmacy.Read More....