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NasOpen Side Effects

Generic Name: chlorcyclizine / pseudoephedrine

Note: This page contains side effects data for the generic drug chlorcyclizine / pseudoephedrine. It is possible that some of the dosage forms included below may not apply to the brand name NasOpen.

Applies to chlorcyclizine / pseudoephedrine: liquid, tablets

Check with your doctor if any of these most COMMON side effects persist or become bothersome:

Anxiety; constipation; diarrhea; dizziness; drowsiness; dry mouth, nose, or throat; excitability; headache; loss of appetite; nausea; trouble sleeping; upset stomach; vomiting; weakness.

Seek medical attention right away if any of these SEVERE side effects occur while taking chlorcyclizine / pseudoephedrine:

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; mental or mood changes (eg, nervousness); persistent trouble sleeping; restlessness; seizures; severe or persistent dizziness, drowsiness, light-headedness, or headache; tremor; vision changes (eg, blurred vision).

It is possible that some side effects of NasOpen may not have been reported. These can be reported to the FDA here. Always consult a healthcare professional for medical advice.

More about NasOpen (chlorcyclizine / pseudoephedrine)

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