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Related Concept Videos

Antihypertensive Drugs: Action of Diuretics01:16

Antihypertensive Drugs: Action of Diuretics

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Diuretics are antihypertensive drugs used to treat hypertension resulting from sodium and water retention. Sodium, vital for fluid balance and nerve or muscle function, is regulated by the kidneys through millions of nephrons. Blood enters nephrons via afferent arterioles, which branch into capillaries called glomeruli. These filter blood plasma, allowing water and solutes, like sodium ions, to pass through capillary walls into Bowman's capsule. The filtrate then flows through various...
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The renin-angiotensin-aldosterone system (RAAS) is an intricate physiological pathway involving numerous enzymes and hormones, including renin, angiotensin-converting enzyme (ACE), angiotensin I and II, and aldosterone. Imbalances within this system increase the production of angiotensin II and aldosterone. Increased angiotensin II levels promote vasoconstriction and blood pressure elevation. Concurrently, higher aldosterone levels stimulate sodium and water reabsorption in the kidneys,...
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Antihypertensive Drugs: Potassium-Sparing Diuretics01:28

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Liddle syndrome is a genetically inherited form of hypertension characterized by the overactivity of epithelial sodium channels in the nephron, the functional unit of the kidney. This heightened activity leads to increased sodium reabsorption and excessive excretion of potassium. To counteract this, potassium-sparing diuretics such as amiloride are used. They function by blocking these sodium channels, thereby reducing the influx of sodium into the epithelial cells and minimizing the loss of...
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Antihypertensive Drugs: Angiotensin-Converting Enzyme Inhibitors01:30

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Hypertension IV: Drug Therapy and Lifestyle Modifications01:28

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Multiple classes of antihypertensive medications are employed in treating hypertension. The most commonly recommended first-line treatments include:Thiazide Diuretics, such as chlorthalidone, increase sodium and water excretion from the body, reducing blood volume and blood pressure.Angiotensin-converting enzyme inhibitors, like lisinopril, block the conversion of angiotensin I to II, a potent vasoconstrictor lowering blood pressure.Angiotensin II Receptor Blockers (ARBs) prevent angiotensin II...
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Updated: Dec 1, 2025

Author Spotlight: Exploring Huotan Jiedu Tongluo Decoction as an Antihypertensive Drug
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Plants Used as Antihypertensive.

Tarawanti Verma1, Manish Sinha2, Nitin Bansal3

  • 1I.K. Gujral Punjab Technical University (IKGPTU), Jalandhar, Punjab, India.

Natural Products and Bioprospecting
|November 11, 2020
PubMed
Summary
This summary is machine-generated.

Natural herbs offer a safe and effective approach to managing hypertension, a major cardiovascular disease risk. This review explores the anti-hypertensive effects and mechanisms of various medicinal plants, supporting their traditional use.

Keywords:
Antihypertensive herbsBlood pressureBlood pressure regulationHerbal medicinesHypertensionVasodilatation

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Area of Science:

  • Pharmacology
  • Cardiovascular Medicine
  • Ethnobotany

Background:

  • Hypertension is a critical global health issue, significantly increasing the risk of cardiovascular diseases like heart disease, stroke, and renal vascular disease.
  • Conventional treatments for hypertension can have side effects, leading to increased interest in alternative therapies.
  • Herbal medicines have a long history of use in managing various ailments, including hypertension, with a perception of fewer side effects.

Purpose of the Study:

  • To review the anti-hypertensive effects of natural herbs based on animal studies, human trials, and in vitro/ex vivo data.
  • To explore the phytochemical constituents and pharmacological mechanisms underlying the blood pressure-lowering properties of medicinal plants.
  • To consolidate information on the traditional use and scientific validation of herbs for hypertension management.

Main Methods:

  • Literature review of scientific studies on the anti-hypertensive effects of medicinal plants.
  • Analysis of data from cell culture, ex vivo tissue experiments, animal studies, and human clinical trials.
  • Identification and summary of phytochemical compounds and their proposed mechanisms of action.

Main Results:

  • Numerous medicinal herbs, including Hibiscus sabdariffa, Allium sativum, and Camellia sinensis, have demonstrated significant anti-hypertensive properties.
  • Phytochemicals present in these herbs contribute to their efficacy through various mechanisms, such as vasodilation and diuretic effects.
  • Traditional knowledge supports the widespread use of these herbs, with scientific evidence increasingly validating their therapeutic potential.

Conclusions:

  • Herbal medicines represent a valuable resource for the management of hypertension, offering a complementary or alternative approach.
  • Further research into the specific mechanisms and clinical efficacy of individual herbs can optimize their use in cardiovascular health.
  • Integrating traditional herbal medicine with modern scientific validation can enhance global strategies for hypertension control.