Dextromethorphan Hydrobromide + Guaifenesin + Phenylephrine + Chlorpheniramine Maleate

This combination medicine contains four active ingredients: Dextromethorphan Hydrobromide (a cough suppressant), Guaifenesin (an expectorant), Phenylephrine (a decongestant), and Chlorpheniramine Maleate (an antihistamine). It is commonly used to treat symptoms of cold, flu, and upper respiratory tract infections such as cough, nasal congestion, sneezing, and throat irritation. It provides multi-symptom relief by suppressing cough, thinning mucus, clearing nasal passages, and reducing allergic responses.

Uses of Dextromethorphan Hydrobromide + Guaifenesin + Phenylephrine + Chlorpheniramine Maleate

• Relief from cough and cold
• Treatment of nasal congestion
• Loosening of mucus in chest and throat
• Reduction of sneezing, runny nose, and watery eyes

How this combination works

Dextromethorphan suppresses the cough reflex. Guaifenesin thins and loosens mucus, making it easier to cough up. Phenylephrine reduces swelling in nasal passages for better airflow. Chlorpheniramine blocks histamine to relieve allergy symptoms.

Benefits of this combination

• Comprehensive relief from multiple cold and flu symptoms
• Improved breathing and reduced chest congestion
• Less frequent coughing and nasal discharge
• Better comfort and faster recovery

How to take this combination

Take this medicine exactly as directed by your doctor. It is usually taken orally with or without food. Use a proper measuring device if in syrup form. Avoid exceeding the recommended dose to prevent side effects.

Type of Dosage Available

• Syrup
• Tablet

Side effects of this combination

• Drowsiness or dizziness
• Dry mouth, nose, or throat
• Headache
• Upset stomach
• Nervousness or restlessness
• Increased blood pressure (due to Phenylephrine)

Safety advice

• Do not drive or operate heavy machinery if drowsy
• Avoid alcohol while taking this medicine
• Consult a doctor if pregnant, breastfeeding, or on other medications
• Keep out of reach of children
• Store in a cool, dry place

Frequently Asked Questions (FAQs)

Q. What is this combination used for?
A. It is used to treat symptoms of cold, cough, chest congestion, and nasal allergies.

Q. Can I take this medicine at night?
A. Yes, but it may cause drowsiness due to Chlorpheniramine, so avoid activities that require alertness.

Q. Is it safe for children?
A. Use in children should be under medical supervision and dosage should be age-appropriate.

Q. Can I take this with other cold medicines?
A. Avoid combining with other medications containing similar ingredients to prevent overdose.

Q. How long should I take this combination?
A. It is typically used for a short duration, about 3–5 days, unless advised otherwise by a doctor.