Impact of antihypertensive drugs on male fertility: mechanistic insights from experimental and clinical evidence

Authors

DOI:

https://doi.org/10.18554/acbiobras.v9i00.8922

Keywords:

Spermatogenesis, Testicular oxidative stres, Renin-angiotensin system, Sexual dysfunction, Semen parameters

Abstract

Systemic arterial hypertension (SAH) is a highly prevalent chronic condition associated with significant adverse cardiovascular outcomes. In parallel, a progressive decline in seminal quality and male fertility rates has been observed, raising concerns about the impact of SAH and chronic antihypertensive therapy on male reproductive function. Physiological systems involved in blood pressure regulation, such as the renin–angiotensin and adrenergic systems, also play key roles in spermatogenesis, steroidogenesis, and sperm function. This literature review critically analyzed the effects of major antihypertensive drug classes on male fertility, integrating experimental and clinical evidence. Findings indicate distinct reproductive profiles among drug classes: aldosterone antagonist diuretics and beta-blockers are associated with hormonal alterations, sexual dysfunction, and impaired semen parameters; calcium channel blockers interfere with sperm physiology by disrupting calcium homeostasis; and angiotensin-converting enzyme inhibitors may exert unfavorable effects, particularly through testicular oxidative stress. In contrast, angiotensin II receptor blockers demonstrate heterogeneous, context-dependent effects, with potential cytoprotective actions under specific conditions. In conclusion, hypertension management in men of reproductive age should consider potential reproductive impacts, reinforcing the need for individualized therapy and integrated cardiovascular and reproductive care.

Author Biographies

  • Ana Lara leão Almeida, Federal University of São João del-Rei

    undergraduate student in the medical course at the Federal University of São João del Rei

  • Catherine Louise Serejo Gamas, Federal University of São João del-Rei

    Undergraduate student in the medical program at the Federal University of São João del Rei.

  • fernanda carolina ribeiro dias, Federal University of São João del-Rei

    Bachelor's and Licentiate degree in Biological Sciences. Master's and PhD in Cell Biology and currently a visiting professor at the Federal University of São João del Rei, affiliated with the Postgraduate Program in Morphofunctional Sciences.

References

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Published

2026-07-21

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Section

Literature Review

How to Cite

1.
Almeida A, Gamas C, Dias F. Impact of antihypertensive drugs on male fertility: mechanistic insights from experimental and clinical evidence. Acta Biol. Bras. [Internet]. 2026 Jul. 21 [cited 2026 Jul. 27];9(00):e026004. Available from: https://seer.uftm.edu.br/revistaeletronica/index.php/acbioabras/article/view/8922