Giotrif – Afatinib uses, dose and side effects
GIOTRIF is a medicine that contains the active substance afatinib. It works by blocking the activity of a group of proteins called the ErbB family, (including EGFR [epidermal growth factor receptor or ErbB1], HER2 [ErbB2], ErbB3, and ErbB4). These proteins are involved in the growth and spread of cancer cells, and can be affected by changes ( mutations ) in the genes that produce them. By blocking the activity of these proteins, this drug inhibits the growth and spread of cancer cells.
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