Do not take Advil Dual Action with other medications that contain acetaminophen. Ask your doctor or pharmacist if you do not know whether or not a medication contains acetaminophen., Do not take Advil Dual Action if you are allergic to acetaminophen or ibuprofen, or if you have ever had an allergic reaction to other pain medications., Do not take Advil Dual Action immediately before or immediately after heart surgery., Before you start taking Advil Dual Action, tell your doctor:, about all the medications you are currently taking, including prescription and over-the-counter medications, vitamins, and herbal supplements, about your allergies, if you have liver problems, if you have kidney problems, if you have heart problems, if you have high blood pressure, if you have asthma, if you have ever had a stroke, if you have ever had heartburn, stomach ulcers, or stomach bleeding, if you cannot tolerate pain relievers, If you drink alcohol, if you are pregnant or plan to become pregnant, if you are breastfeeding or plan to breastfeed, Before you start taking Advil Dual Action, ask your doctor if you are at risk for stomach bleeding., Severe damage to your liver can occur if you drink 3 or more alcoholic drinks daily while taking Advil Dual Action. Stop taking Advil Dual Action and seek emergency care right away if you develop yellowing of your skin or whites of your eyes, dark urine or stools, bruising, stomach pain, nausea, vomiting, or fatigue., Stop taking Advil Dual Action and seek emergency care right away if you feel faint, vomit blood, have bloody or black stools, or develop stomach pain that is bothersome and won't go away. These could be signs of stomach bleeding., Stop taking Advil Dual Action and seek emergency care right away if you experience chest pain, shortness of breath, weakness in one part or one side of the body, slurred speech, or swelling of the leg(s). These could be symptoms of heart problems or a stroke., Stop taking Advil Dual Action and seek emergency care right away if you develop hives, swelling of the face, lips, or tongue, trouble breathing, skin redness, rash, or blisters. These could be symptoms of a serious allergic reaction., Stop taking Advil Dual Action and seek emergency care right away if you experience redness or swelling in the affected area., Stop taking Advil Dual Action and contact your doctor right away if your pain worsens or does not get better within 10 days. about all the medications you are currently taking, including prescription and over-the-counter medications, vitamins, and herbal supplements, about your allergies, if you have liver problems, if you have kidney problems, if you have heart problems, if you have high blood pressure, if you have asthma, if you have ever had a stroke, if you have ever had heartburn, stomach ulcers, or stomach bleeding, if you cannot tolerate pain relievers, If you drink alcohol, if you are pregnant or plan to become pregnant, if you are breastfeeding or plan to breastfeed