MECHANISM OF ACTION:
Dextromethorphan suppresses cough by central action on cough center in medulla. Phenylephrine stimulates postsynaptic alpha-receptors, resulting in vasoconstriction, which reduces nasal congestion. Chlorpheniramine competitively antagonizes histamine at H1 receptor sites.
Coughs and upper respiratory tract symptoms, including nasal congestion, associated with allergy or common cold.
Hypersensitivity to any ingredients of product; severe hypertension; ventricular tachycardia; severe coronary artery disease; chronic bronchitis; as treatment for lower respiratory tract conditions including asthma; during an asthma attack; newborns or premature infants; breast-feeding women.
Blurred vision; dry mouth; nausea, stomach pain, constipation; skin rash or itching.
Consult if you are taking a prescription monoamine oxidase inhibitor (MAOI) (certain drugs for depression, psychiatric, or emotional conditions, or Parkinson’s disease), or for 2 weeks after stopping the MAOI drug.
Do not exceed recommended dosage.
As directed by the physician.
Store below 25o. Protect from light.
SHAKE WELL BEFORE USE