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Uni-Hist DM Pediatric Syrup Side Effects
Generic Name: brompheniramine / dextromethorphan / guaifenesin / pseudoephedrine
Note: This page contains side effects data for the generic drug brompheniramine / dextromethorphan / guaifenesin / pseudoephedrine. It is possible that some of the dosage forms included below may not apply to the brand name Uni-Hist DM Pediatric Syrup.
Applies to brompheniramine / dextromethorphan / guaifenesin / pseudoephedrine: syrup
Check with your doctor if any of these most COMMON side effects persist or become bothersome:
Seek medical attention right away if any of these SEVERE side effects occur while taking brompheniramine / dextromethorphan / guaifenesin / pseudoephedrine:
Constipation; diarrhea; dizziness; drowsiness; dry mouth, nose, or throat; excitability; headache; loss of appetite; nausea; nervousness or anxiety; trouble sleeping; upset stomach; vomiting; weakness.
Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); confusion; difficulty urinating or inability to urinate; fast or irregular heartbeat; fever, chills, or persistent sore throat; hallucinations; loss of coordination; mental or mood changes (eg, depression); seizures; severe dizziness, drowsiness, lightheadedness, or headache; severe dryness of mouth, nose, and throat; severe or persistent trouble sleeping; shortness of breath; tremor; unusual bruising or bleeding; unusual tiredness or weakness; vision problems (eg, double vision, severe or persistent blurred vision).
It is possible that some side effects of Uni-Hist DM Pediatric Syrup may not have been reported. These can be reported to the FDA here. Always consult a healthcare professional for medical advice.