As of the last update, we have found no reported interactions between this medicine and specific foods, supplements, or other compounds. It is possible that unknown interactions exist. Taking medicines with meals, on an empty stomach, or with alcohol may influence their effects; refer to the Uses and Precautions tabs or to the manufacturers’ package information for details as this is not covered in Nutrient Interactions. If you take medication, always discuss the potential risks and benefits of adding a new supplement with your doctor or pharmacist.
See also Warning section.
Drug interactions may change how your medications work or increase your risk for serious side effects. This document does not contain all possible drug interactions. Keep a list of all the products you use (including prescription/nonprescription drugs and herbal products) and share it with your doctor and pharmacist. Do not start, stop, or change the dosage of any medicines without your doctor's approval.
If you will be using an anthracycline (such as doxorubicin) after stopping ado-trastuzumab emtansine treatment, if possible, wait at least 7 months.
Other medications can affect the removal of ado-trastuzumab emtansine from your body, which may affect how ado-trastuzumab emtansine works. Examples include azole antifungals (such as itraconazole, ketoconazole), clarithromycin, HIV protease inhibitors (such as atazanavir, ritonavir), nefazodone, telithromycin, among others.