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Glossary Vasodilation

widening of blood vessels due to muscle relaxation

Vasodilation is the process by which blood vessels widen or dilate, usually as a result of relaxation of the muscular walls of the vessels. This increases blood flow and decreases blood pressure, and can be triggered by various factors such as heat, low oxygen levels, or certain medications. For professionals, it's important to note that vasodilation plays a critical role in thermoregulation and the delivery of oxygen and nutrients to tissues.

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Research

5 / 1000+ results

research Mechanism of action of minoxidil sulfate-induced vasodilation: a role for increased K+ permeability.

48 citations , June 1988 in “PubMed”

In this study, minoxidil sulfate was found to relax norepinephrine-induced contractions in rabbit mesenteric arteries, possibly by acting as a K+ channel agonist, but it did not relax K+-induced contractions.

research Electrophysiological mechanisms of minoxidil sulfate-induced vasodilation of rabbit portal vein.

47 citations , October 1989 in “Circulation Research”

The study explains how minoxidil sulfate causes vasodilation in rabbits by opening potassium channels and inhibiting calcium channels.

research Nitric oxide-dependent vasodilation induced by minoxidil in isolated rat aorta

1 citations , June 2021 in “General physiology and biophysics”

In this study, minoxidil-induced vasodilation in rat aorta was found to be mediated by ATP-sensitive potassium channels and nitric oxide pathways, but was not significantly altered by lipid emulsion pretreatment.

research TOPICAL MINOXIDIL, SCALP HAIR, AND VASODILATATION

1 citations , May 1987 in “The Lancet”

Topical minoxidil may help hair growth by improving blood flow to hair follicles.

research Increased plasma renin by vasodilators promotes the progression of abdominal aortic aneurysm

1 citations , June 2023 in “Frontiers in Pharmacology”

This study found that hydralazine and minoxidil, two direct vasodilators, may worsen abdominal aortic aneurysm progression by increasing aortic degeneration and inflammation.

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Community Join

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community Vasodilators, Min, L-arginine, Niacin, Lisinoprol, etc.

in Minoxidil 4 upvotes 3 years ago

The conversation discusses the use of vasodilators like Minoxidil, L-arginine, and Niacin for hair regrowth, with Minoxidil causing intolerable side effects for the original poster. It also highlights that certain medications, including Lisinopril, antidepressants, and statins, can cause hair loss.

community L-Arginine and other vasodilators

4 upvotes 5 years ago

L-Arginine and other vasodilators are discussed for hair health, with L-Arginine being less effective than topical treatments like Minoxidil. Topical sildenafil or Cialis are suggested as potentially effective treatments for hair regrowth.

community Fluridil solution at Actifolic

5 upvotes 3 years ago

Fluridil, also known as Topilutamide or Eucapil, is discussed as a treatment for hair loss. It is noted as an androgen receptor antagonist, not a vasodilator.

community Does drinking coffee offset the effects of Minoxidil?

in Minoxidil 16 upvotes 2 years ago

The conversation discusses whether drinking coffee affects the hair growth benefits of Minoxidil, with one user mentioning that Minoxidil's vasodilation is stronger than caffeine's vasoconstriction, and another sharing personal experience of better hair growth after quitting caffeine while on Minoxidil.

community Could Minoxidil also be effective with Raynauds Syndrome

6 upvotes 1 year ago

The conversation discusses using oral Minoxidil, a vasodilator, for both Raynaud's Syndrome and hair loss. It also inquires about other hair loss treatments that improve blood flow.

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Learn

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learn Minoxidil

An essential vasodilator with some anti-androgenic effects

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