How much does Sudafed PE Sinus & Allergy (Chlorpheniramine Phenylephrine) cost?
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Stop using chlorpheniramine and phenylephrine and call your doctor at once if you have any of these serious side effects: fast or uneven heart beats feeling light-headed, fainting seizure (convulsions) hallucinations (seeing things that are not there); or tremors Continue using this medication and talk with your doctor if you have any of these less serious side effects: heartburn, nausea, vomiting, diarrhea, loss of appetite dry nose or mouth drowsiness, dizziness, weakness, headache dry eyes, blurred vision painful or difficult urination sleep problems (insomnia) feeling nervous or excited (especially in children) Side effects other than those listed here may also occur. Talk to your doctor about any side effect that seems unusual or that is especially bothersome.