What are the possible side effects of Norco (Acetaminophen Hydrocodone)?
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 feeling light-headed, fainting confusion, fear, unusual thoughts or behavior seizure (convulsions) problems with urination; or nausea, stomach pain, loss of appetite, itching, dark urine, clay-colored stools, jaundice (yellowing of the skin or eyes) Less serious side effects may include: feeling anxious, dizzy, or drowsy mild nausea, vomiting, upset stomach, constipation headache, mood changes blurred vision ringing in your ears; or dry mouth This is not a complete list of side effects and others may occur. Tell your doctor about any unusual or bothersome side effect.