What are the possible side effects of Nyquil Child Cough and Cold (Chlorpheniramine/Dextromethorphan/Pse)?
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 this medication and call your doctor at once if you have any of these serious side effects: fast, pounding, or uneven heartbeat, slow, shallow breathing confusion, hallucinations, unusual thoughts or behavior severe dizziness, anxiety, restless feeling, or nervousness increased blood pressure (severe headache, blurred vision, trouble concentrating, chest pain, numbness, seizure) easy bruising or bleeding, unusual weakness, fever, chills, body aches, flu symptoms; or urinating less than usual or not at all Keep taking the medication and talk to your doctor if you have any of these less serious side effects: dry mouth nausea, stomach pain, constipation, mild loss of appetite, upset stomach blurred vision warmth, tingling, or redness under your skin sleep problems (insomnia) restless or excitability (especially in childr
