An expectorant that helps thin and loosen mucus in the respiratory tract, making it easier to cough up.
An antihistamine that reduces the symptoms of allergies, such as runny nose, sneezing, and watery eyes.
A cough suppressant that reduces the urge to cough.
A decongestant that helps relieve nasal congestion by constricting blood vessels in the nasal passages. note: phenylpropanolamine is less commonly included in combination medications due to potential side effects. its presence should be confirmed on the specific product label.
Relief of symptoms associated with the common cold or upper respiratory infections, including cough, runny nose, sneezing, and nasal congestion.
Temporary relief of allergy symptoms.
This combination medication works through the combined actions of its individual components. Guaifenesin thins mucus, chlorpheniramine blocks histamine receptors to reduce allergy symptoms, dextromethorphan suppresses the cough reflex, and phenylpropanolamine (if present) constricts blood vessels to reduce nasal congestion.
Store at room temperature, away from direct sunlight and moisture. Keep out of reach of children.
Always follow the dosage instructions provided on the product label.
Do not exceed the recommended dosage.
Take with a full glass of water.
Drowsiness
Dry mouth
Headache
Nausea
Dizziness
Constipation
Increased heart rate (especially with phenylpropanolamine)
Difficulty urinating
Allergic reactions (rash, itching, swelling)
Avoid alcohol consumption as it can increase drowsiness and other side effects.
Avoid driving or operating machinery until you know how this medication affects you, as drowsiness is a potential side effect.
Consult your doctor before taking this medication if you are pregnant, breastfeeding, or planning to become pregnant.
Follow the specific dosage recommendations for children as indicated on the product label. Always consult a pediatrician before administering medication to children.
Caution is advised in patients with kidney disease. Consult your doctor.
Caution is advised in patients with liver disease. Consult your doctor.
Product label information
Physician's Desk Reference (PDR)
Relevant medical journals and databases (Specific citations would be required for a truly professional document)
