Generic Tarceva (erlotinib) is a cancer medicine that interferes with the growth of cancer cells and slows their spread in the body. Erlotinib is used to treat non-small cell lung cancer or pancreatic cancer that has spread to other parts of the body (metastatic). Erlotinib is usually given after other cancer medicines have been tried without success.
More info »A generic drug is made with the same active ingredients and is available in thesame strength and dosage form as the equivalent brand-name product. Generic drugs produce the same effects in the body as the brand-name drugs, because both contain the identical active ingredients...