My dad has been on Tarceva for 2 weeks and his face and head (especially his nose) are so broken out with rash, he looks disfigured or like he's been severely burned and is very self-concsious. Today, his doctor said in addition to the antibiotic cream she prescribed, to try Selsum Blue (the dandruff shampoo) to wash his face and head with. Apparently it can help. She also said to moisturize with Aveeno. Thought I'd pass this along for anyone experiencing the same reaction. We'll see if it helps.