 <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]  details. Before using this medication, tell your doctor or pharmacist your medical history, especially of: blood disorders, breathing problems (such as asthma, emphysema), glaucoma, heart or blood vessel problems (such as irregular heartbeat, heart attack, angina), kidney disease, liver disease, mental/mood disorders (such as depression, schizophrenia), ulcers of the stomach/intestines, seizures, sleep disorder. 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). During pregnancy, this medication should be used only when clearly needed. Discuss the risks and benefits with your doctor. Levodopa passes into breast milk in small amounts and may affect how much milk you make. It is unknown if carbidopa passes into breast milk. Consult your doctor before breast-feeding. </s>