SIDE EFFECTS: Nausea, vomiting,
constipation, lightheadedness, dizziness, drowsiness, flushing, vision changes, or mental/mood changes may occur. If any of these effects persist or worsen, notify your doctor or pharmacist promptly. Tell your doctor immediately if any of these unlikely but serious side effects occur: slow/irregular breathing, slow/irregular heartbeat, change in the amount of urine. Tell your doctor immediately if any of these highly unlikely but very serious side effects occur: impairment or loss of hearing (especially with high doses for long periods). If you do not have liver problems, the adult maximum dose of acetaminophen is 4 grams per day (4000 milligrams). If you take more than the maximum daily amount, it may cause serious (possibly fatal) liver disease. Tell your doctor immediately if you have any of the following symptoms of liver damage: severe nausea, yellowing eyes or skin, dark urine, stomach pain, extreme fatigue. An allergic reaction to this drug is unlikely, but seek immediate medical attention if it occurs. Symptoms of an allergic reaction include:
rash, itching, swelling, severe dizziness, trouble breathing. If you notice other effects not listed above, contact your doctor or pharmacist.