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Buckley's DM Decongestant Side Effects
Generic Name: dextromethorphan / pseudoephedrine
Note: This page contains information about the side effects of dextromethorphan / pseudoephedrine. Some of the dosage forms included on this document may not apply to the brand name Buckley's DM Decongestant.
Applies to dextromethorphan / pseudoephedrine: chewable tablets, drops, elixir, liquid, 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 dextromethorphan / pseudoephedrine:
Dizziness; excitability; headache; nausea; nervousness or anxiety; trouble sleeping; weakness.
Severe allergic reactions (rash; hives; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); difficulty urinating; fast or irregular heartbeat; hallucinations; seizures; severe dizziness, lightheadedness, or headache; tremor.
Not all side effects for Buckley's DM Decongestant may be reported. You should always consult a doctor or healthcare professional for medical advice. Side effects can be reported to the FDA here.
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
Some side effects may not be reported. You may report them to the FDA.