(Dextromethorphan Hydrobromide I.P 10mg + Chlorpheniramine Maleate I.P 2mg + Phenylephrine Hydrochloride I.P 5mg)
NISIBRO D SYRUP contains
Dextromethorphan is an agonist of NMDA (N-methyl-D-aspartate) and sigma-1 receptors, α3/β4 nicotinic receptors.
Chlorpheniramine is a histamine-H1 receptor antagonist manages symptoms associated with allergic rhinitis.
Phenylephrine is an alpha-1 adrenergic agonist mediates vasoconstriction and mydriasis .
Dextromethorphan hydrobromide is an antitussives.
Chlorpheniramine is a histamine H1 antagonist.
Phenylephrine is an alpha-1 adrenergic receptor
Upper Respiratory Infection
10 ml orally every 4 hours.
1.25 ml orally every 4 to 6 hours.
Phenylephrine increases peripheral vascular resistance, systolic and diastolic blood pressure. Stimulates the vagus nerve, causing reflex bradycardia.