Tramazoline
Tramazoline is a chemical that is used in the form of tramazoline hydrochloride in nasal decongestant preparations.[1] It is an α-adrenergic receptor agonist that inhibits secretion of nasal mucus.It was patented in 1961 and came into medical use in 1962.This drug article relating to the respiratory system is a stub.You can help Wikipedia by expanding it.