Managing Tarceva Common Side Effects
Rash and diarrhea were the most common side effects associated with Tarceva (erlotinib). They were generally mild to moderate. In a large clinical study, 66% of the patients receiving Tarceva experienced mild-to-moderate rash, while 48% of patients had mild-to-moderate diarrhea. In the NSCLC study, severe rash and diarrhea occurred in 9% and 6% of patients, respectively.
You may also have other changes in your skin. Your doctor may adjust the amount of Tarceva you are taking if you develop a rash.
In a large clinical study, Tarceva did not have some of the side effects of traditional chemotherapy, such as a low number of infection-fighting white blood cells. Tarceva was also less likely to be associated with total hair loss.
Let your doctor or nurse know if you experience side effects.
| Side effect | Self-help tips |
|
Rash and other skin changes. Soon after you start taking Tarceva, a rash may appear—most often on your face, upper chest and back. However, a rash may appear anywhere on your body with symptoms such as itching, tenderness, burning, dryness, or cracked skin on your fingers and hands. It may look like acne or dry skin. Rash is a common side effect of Tarceva. If you get a rash while on Tarceva, call your doctor about what to do, as some rashes have been serious. |
|
Diarrhea. This is most likely to occur within the first week or two of Tarceva treatment. As directed by your doctor, diarrhea may be treated with over-the-counter antidiarrhea products. Ask your doctor which product may be right for you. If your diarrhea worsens or persists, tell your doctor. |
|
Some patients have reported serious side effects with Tarceva. Talk to your doctor about any side effects you may have.



