Carbinoxamine/Dextromethorphan/Phenylephrine Side Effects

Brand Names: Dacex-A

Please note - some side effects for Carbinoxamine/Dextromethorphan/Phenylephrine may not be reported. Always consult your doctor or healthcare specialist for medical advice. You may also report side effects to the FDA at http://www.fda.gov/medwatch/ or 1-800-FDA-1088 (1-800-332-1088).

Side Effects of Carbinoxamine/Dextromethorphan/Phenylephrine - for the Consumer

Carbinoxamine/Dextromethorphan/Phenylephrine Drops

All medicines may cause side effects, but many people have no, or minor, side effects. Check with your doctor if any of these most COMMON side effects persist or become bothersome when using Carbinoxamine/Dextromethorphan/Phenylephrine Drops:

Constipation; diarrhea; dizziness; drowsiness; excitability; headache; loss of appetite; nausea; nervousness or anxiety; trouble sleeping; upset stomach; vomiting; weakness.

Severe allergic reactions (rash; hives; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); difficulty urinating or inability to urinate; fast or irregular heartbeat; hallucinations; seizures; severe dizziness, lightheadedness, or headache; tremor; trouble sleeping; vision changes.

Carbinoxamine/Dextromethorphan/Phenylephrine Syrup

All medicines may cause side effects, but many people have no, or minor, side effects. Check with your doctor if any of these most COMMON side effects persist or become bothersome when using Carbinoxamine/Dextromethorphan/Phenylephrine Syrup:

Constipation; diarrhea; dizziness; drowsiness; excitability; headache; loss of appetite; nausea; nervousness or anxiety; trouble sleeping; upset stomach; vomiting; weakness.

Severe allergic reactions (rash; hives; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); difficulty urinating or inability to urinate; fast or irregular heartbeat; hallucinations; seizures; severe dizziness, lightheadedness, or headache; tremor; trouble sleeping; vision changes.

Side Effects by Body System

Cardiovascular

Cardiovascular side effects have included pallor, arrhythmias and increased heart rate or blood pressure.

Nervous system

Nervous system side effects have included sedation, dizziness, headache, nervousness, convulsions, central nervous system stimulation, hallucinations, tremor, insomnia, and weakness.

Ocular

Ocular side effects have included diplopia.

Respiratory

Respiratory side effects have included respiratory difficulty.

Gastrointestinal

Gastrointestinal side effects have included nausea, vomiting, anorexia, heartburn and diarrhea.

Genitourinary

Genitourinary side effects have included dysuria and polyuria.

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