Iressa Oral and Retin A

• 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: tretinoin topical
• Dosage Forms: gel, cream
• Other Brand Names: Altreno, Atralin, Avita, Refissa, Renova, Retin-A, Tretinoin Emollient Topical, Retin A Micro Gel, Retisol-A, Stie Vaa, Stie Vaa Forte, Stievaa, Vitinoin, Altinac, Tretin-X, Retin A Micro Gel Pump, Renova Pump, Retin-A Micro Microsphere Pump, Tretinoin Microsphere

Retin-A (tretinoin) is a form of vitamin A that helps the skin renew itself.

The Retin-A and Avita brands of tretinoin are used to treat acne. The Renova brand of tretinoin is used to reduce the appearance of fine wrinkles and mottled skin discoloration, and to make rough facial skin feel smoother.

Retin-A may also be used for purposes not listed in this medication guide.