Advil Congestion Relief Side Effects

Generic name: ibuprofen / phenylephrine

Note: This document contains side effect information about ibuprofen / phenylephrine. Some dosage forms listed on this page may not apply to the brand name Advil Congestion Relief.

Applies to ibuprofen / phenylephrine: oral tablet.

Do not use this medicine if you have used an MAO inhibitor in the past 14 days, such as isocarboxazid, linezolid, methylene blue injection, phenelzine, rasagiline, selegiline, or tranylcypromine.

Ibuprofen can increase your risk of fatal heart attack or stroke. Do not use this medicine just before or after heart bypass surgery (coronary artery bypass graft, or CABG). Ibuprofen may also cause stomach or intestinal bleeding, which can be fatal.

Get emergency medical help if you have signs of an allergic reaction (hives, difficult breathing, feeling light-headed, swelling in your face or throat) or a severe skin reaction (fever, sore throat, burning in your eyes, skin pain, red or purple skin rash that spreads and causes blistering and peeling).

Get emergency medical help if you have signs of a heart attack or stroke: chest pain spreading to your jaw or shoulder, sudden numbness or weakness on one side of the body, slurred speech, leg swelling, feeling short of breath.

Stop using this medicine and call your doctor at once if you have:

severe dizziness or nervousness, trouble sleeping;
swelling, rapid weight gain;
shortness of breath;
new or worsening stomach pain; or
signs of stomach bleeding--bloody or tarry stools, coughing up blood or vomit that looks like coffee grounds.

Common side effects may include: