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Last Updated: 8 months ago

Possible Interaction: Potassium and Vasodilator Agents

Research Papers that Mention the Interaction

We show that potassium can inhibit vasodilatations induced by adenosine and nitric oxide, and also that adenosine and nitric oxide can interact in a way that changes over time.
The Journal of physiology  •  2015  |  View Paper
High potassium (60 mM) completely inhibited the vasodilator response to CRF in the perfused SMA, indicating a role for K+ channels in this response.
British journal of pharmacology  •  1999  |  View Paper
The differential inhibitory effect of the vasodilators on contractile responses to norepinephrine, serotonin, and potassium on isolated uterine artery ring segments from pregnant ewes within 2 weeks of term was quantified and correlated with the source of Ca++ for the vasoconstrictors producing the smooth muscle contraction.
American journal of obstetrics and gynecology  •  1990  |  View Paper
During potassium depolarization, all three vasodilators caused significant decreases in [Ca2+]i coincident with decreases in steady‐state force.
The Journal of physiology  •  1989  |  View Paper
2 Taurine (10–80 mm) exerted a powerful concentration‐dependent, vasodilator action in arteries contracted with high potassium medium.
British journal of pharmacology  •  1982  |  View Paper