Important Safety Information NEUPRO contains a sulfite called sodium metabisulfite. Sulfites can cause severe allergic reactions that are life threatening to some people who are sensitive to sulfites. People with asthma are more sensitive to sulfites. Remove the patch right away and call your doctor if you have swelling of the lips or tongue, chest pain, or trouble breathing or swallowing. NEUPRO may make you fall asleep suddenly or without warning while doing normal activities, such as driving, which may result in accidents. Tell your doctor right away if this happens. Drinking alcohol or taking other medicines that cause drowsiness may increase your chances of becoming sleepy while using NEUPRO. Do not drive, use hazardous machinery, or do other dangerous activities until you know how NEUPRO affects you. NEUPRO can cause or worsen psychotic symptoms including hallucinations (seeing or hearing things that are not real), confusion, excessive suspicion, aggressive behavior, agitation, delusional beliefs (believing things that are not real), and disorganized