What side effects may I notice from receiving Acetaminophen, Caffeine, Pyrilamine?

Side effects that you should report to your care team as soon as possible:
-Allergic reactions—skin rash, itching, hives, swelling of the face, lips, tongue, or throat
-Heart palpitations—rapid, pounding, or irregular heartbeat
-Liver injury—right upper belly pain, loss of appetite, nausea, light-colored stool, dark yellow or brown urine, yellowing skin or eyes, unusual weakness or fatigue
-Redness, blistering, peeling, or loosening of the skin, including inside the mouth
Side effects that usually do not require medical attention (report to your care team if they continue or are bothersome):
-Anxiety or nervousness
-Drowsiness
-Headache
-Nausea
-Trouble sleeping
-Upset stomach

This list may not describe all possible side effects for Acetaminophen, Caffeine, Pyrilamine. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.