hat
Phenylephrine se yon selektif agonist reseptè α1-adrenèrik nan klas la phenethylamine itilize prensipalman kòm yon dekonjestan, kòm yon ajan dilate elèv la, ak ogmante san presyon. Phenylephrine se commercialisés kòm yon altènatif pou pseudoephedrine a dekonsistan, byenke klinik tras yo montre phenylephrine, pran oral nan dòz la rekòmande, yo dwe pa pi efikas pase plasebo. Phenylephrine ka lakòz tou yon diminisyon nan batman kè nan bradycardia reflect.
eng
Phenylephrine is a selective α1-adrenergic receptor agonist of the phenethylamine class used primarily as a decongestant, as an agent to dilate the pupil, and to increase blood pressure. Phenylephrine is marketed as an alternative for the decongestant pseudoephedrine, although clinical trials show phenylephrine, taken orally at the recommended dose, to be no more effective than placebo. Phenylephrine can also cause a decrease in heart rate through reflex bradycardia.