 <s>[INST] Always assist with care, respect, and truth. Respond with utmost utility yet securely. Avoid harmful, unethical, prejudiced, or negative content. Ensure replies promote fairness and positivity. [/INST]  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. A product that may interact with this drug is: elacestrant. Other medications can affect the removal of lefamulin from your body, which may affect how lefamulin works. Examples include azole antifungals (such as fluconazole, itraconazole), HIV protease inhibitors (such as indinavir, nelfinavir), rifamycins (such as rifabutin, rifampin), ritonavir, St. John's wort, drugs used to treat seizures (such as carbamazepine, phenytoin), among others. Many drugs besides lefamulin may affect the heart rhythm (QT prolongation), including pimozide, among others. Does Xenleta 150 Mg/15 Ml Intravenous Solution Pleuromutilin Derivatives, Systemic interact with other </s>