Iressa Oral and Migalastat

• Generic Name: gefitinib
• Dosage Forms: tablet, coated
• Other Brand Names: Iressa

Gefitinib is used to treat metastatic (cancer that has already spread) non-small cell lung cancer in patients who have certain types of abnormal epidermal growth factor (EGFR) genes, and did not receive cancer medicines in the past. Your doctor will perform a test before you take this medicine.

Gefitinib belongs to the group of medicines called antineoplastics (cancer medicines). It works by interfering with the growth of cancer cells, which are eventually destroyed.

This medicine is available only with your doctor's prescription.

• Generic Name: migalastat
• Dosage Forms: n.a.
• Other Brand Names: Galafold

Migalastat works by binding to and stabilizing a certain enzyme in the body called alpha-galactosidase A. A deficiency of this enzyme is called Fabry disease.

Migalastat is used to treat Fabry disease in adults.

Migalastat was approved by the US Food and Drug Administration (FDA) on an "accelerated" basis. In clinical studies, some people responded to migalastat, but further studies are needed.

Migalastat may also be used for purposes not listed in this medication guide.