What side effects may I notice from receiving Pseudoephedrine?

Side effects that you should report to your doctor or health care professional as soon as possible:
-allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue
-bloody diarrhea with stomach pain
-breathing problems
-chest pain
-confused, agitated, nervous
-fast, irregular heartbeat
-feeling faint or lightheaded, falls
-hallucinations
-high blood pressure
-pain, tingling, numbness in the hands or feet
-trouble passing urine or change in the amount of urine
-trouble sleeping

Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):
-headache
-loss of appetite
-nausea, stomach upset

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