Alpha-adrenergic blocking drugs antagonize the vasoconstricting and hypertensive effects of epinephrine.
Source: NLP:adrenalin (epinephrine)
Phentolamine Interactions
7 interactions on record
Alpha-adrenergic blocking drugs antagonize the vasoconstricting and hypertensive effects of epinephrine.
Source: NLP:epinephrine
Vasoconstricting and hypertensive effects of epinephrine are antagonized by alpha-adrenergic blocking drug phentolamine.
Source: NLP:epinephrine 0.15 pediatrics
Phentolamine + Albuterol SulfateModerate
Phentolamine antagonizes the vasoconstricting and hypertensive effects of epinephrine.
Source: NLP:epinephrine, albuterol sulfate, nitroglycerin, diphenhydramine hydrochloride, aspirin
Phentolamine + Auvi-QModerate
Alpha-adrenergic blocker that antagonizes the vasoconstricting and hypertensive effects of epinephrine.
Source: NLP:auvi-q
Alpha blocker that counters the pressor effects of epinephrine.
Source: NLP:epinephrine in sodium chloride
α-adrenergic blockers decrease phenylephrine pressor response.
Source: NLP:promethazine hydrochloride and phenylephrine hydrochloride