Brompheniramine-Pseudoephedrine-Dextromethorphan Side Effects

Possible adverse effects of brompheniramine-pseudoephedrine-dextromethorphan are listed below. Tell your doctor if these side effects are severe or do not go away.

• Drowsiness
• Restlessness
• Dry mouth, nose, and throat
• Dizziness
• Headache
• Thicker mucus
• Fatigue
• Anxiety
• Trouble sleeping
• Nausea
• Diarrhea
• Loss of appetite
• Chest congestion

Some brompheniramine-pseudoephedrine-dextromethorphan adverse events are more serious and require immediate medical attention. Call your doctor without delay or seek emergency medical attention if you experience the following symptoms:

• Nervousness
• Severe dizziness
• Difficulty sleeping
• Stomach pain
• Difficulty breathing
• Fast or irregular heartbeat
• Rash, itching or hives
• Swelling of the face, lips, or tongue or throat
• Seizures
• Blurred vision
• Difficult urination
• Easy bruising or bleeding
• Severe headache
• Increase in blood pressure
• Hallucinations

The above list may not include all the potential adverse effects of brompheniramine-pseudoephedrine-dextromethorphan. Contact your healthcare professional if your side effects are unusual or severe or if they do not get better over time. You can also report unusual side effects to the Food and Drug Administration at 1-800-FDA-1088.

Brompheniramine-Pseudoephedrine-Dextromethorphan Overdose: In case of an accidental or intentional overdose of brompheniramine-pseudoephedrine-dextromethorphan, call your doctor immediately. You can also call the local poison control center or national poison control center at 1-800-222-1222. If a person cannot be awakened, has trouble breathing, has collapsed, or has had a seizure, call 911. Brompheniramine-Pseudoephedrine-Dextromethorphan overdose symptoms may include feeling depressed, restlessness, fast or irregular heartbeat, severe drowsiness, loss of coordination, or seizure.

Source: FDA