What are the possible side effects of Darvocet-N 100 (Acetaminophen Propoxyphene)?
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Call your doctor at once if you have any of these serious side effects: shallow breathing, slow heartbeat chest pain, feeling short of breath feeling like you might pass out confusion, unusual thoughts or behavior seizure (convulsions); or nausea, stomach pain, loss of appetite, itching, dark urine, clay-colored stools, jaundice (yellowing of the skin or eyes) Less serious side effects include: feeling dizzy or drowsy mild nausea, vomiting, upset stomach, constipation headache blurred vision; or dry mouth This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.