Tag: Alpha 1 adrenergic agonist

Phenylephrine primarily acts as an alpha-1 adrenergic receptor agonist, which leads to a specific physiological response. So, does phenylephrine dilate or constrict blood vessels? The answer lies in its pharmacological action, which directly impacts the muscular walls of blood vessels throughout the body.

Phenylephrine, the active ingredient in Neo Synephrine, has been used as a topical nasal decongestant for decades, offering rapid relief for stuffy noses caused by colds or allergies. So, **how does Neo Synephrine work** to clear up congestion so quickly and effectively? Its mechanism involves a precise interaction with the body's vascular system.