 <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] al gland tumor (pheochromocytoma), cerebrovascular disease (such as stroke), heart problems (such as congestive heart failure, heart attack), bleeding problems, peptic ulcer, history of severe/frequent headaches, diabetes, personal/family history of mental/mood disorders (such as schizophrenia, bipolar disorder), personal/family history of high blood pressure, kidney disease, liver disease, overactive thyroid (hyperthyroidism). This drug may make you dizzy or drowsy. Alcohol or marijuana (cannabis) can make you more dizzy or drowsy. Do not drive, use machinery, or do anything that needs alertness until you can do it safely. Limit alcoholic beverages. Talk to your doctor if you are using marijuana (cannabis). See also Side Effects section. Before having surgery, tell your doctor or dentist about all the products you use (including prescription drugs, nonprescription drugs, and herbal products). You may need to stop taking selegiline before surgery. Follow your doctor's instructions carefully. This medicine may contain aspartame. If you have phenylketonuria (PKU) or any other condition that requires you to restrict your intake of aspartame (or </s>