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Therapeutic Potential of Phytoconstituents in the Management of Hypertension

Tanya Gupta1, Rishabh Chalotra1, Randhir Singh1

  • 1Central University of Punjab Laboratory of Neuroendocrinology and Metabolic Disorders, Department of Pharmacology Bathinda India.

Current Hypertension Reviews
|April 3, 2026
PubMed

Insights

Hypertension management is suboptimal with current drugs. Herbal therapies, rich in phytoconstituents like flavonoids, offer a holistic approach with diverse mechanisms to control blood pressure and reduce side effects.

Area of Science:

  • Cardiovascular Pharmacology
  • Natural Product Chemistry
  • Integrative Medicine

Background:

  • Hypertension is a major global health issue and a primary risk factor for cardiovascular diseases (CVDs).
  • Current pharmacological treatments for hypertension often face challenges with suboptimal control, side effects, and patient adherence.
  • This necessitates exploring alternative and complementary therapeutic strategies.

Purpose of the Study:

  • To review the potential of herbal therapies and their phytoconstituents in managing hypertension.
  • To explore the diverse mechanisms of action of plant-derived compounds against hypertension.
  • To assess the role of these natural compounds as adjuvant therapies in hypertension management.

Main Methods:

  • Literature review of preclinical and clinical studies on medicinal plants and their bioactive compounds for hypertension.
  • Analysis of the pharmacological actions of phytoconstituents such as flavonoids, alkaloids, phenolic acids, and terpenes.
  • Evaluation of evidence for synergistic effects with conventional antihypertensive drugs.

Main Results:

  • Medicinal plants contain numerous bioactive phytoconstituents with antihypertensive properties, including ACE inhibition, calcium channel blockade, vasodilation, and antioxidant activity.
  • Flavonoids, alkaloids, phenolic acids, and terpenes exhibit specific mechanisms like enhancing nitric oxide bioavailability, modulating calcium channels, and inhibiting the renin-angiotensin-aldosterone system (RAAS).
  • These phytoconstituents show promise as adjuvant therapies, potentially reducing synthetic drug dosage and minimizing adverse effects.

Conclusions:

  • Herbal therapies offer a promising, holistic approach to hypertension management due to the diverse mechanisms of their phytoconstituents.
  • Plant-derived compounds can act synergistically with conventional treatments, improving efficacy and tolerability.
  • Further research into these natural compounds could lead to improved patient outcomes and adherence in hypertension care.

Keywords:
ACEHypertensionNORAAScardiovascular diseasesherbal therapiesphytoconstituents.

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