Does high blood pressure affect sexual performance?

Hypertension damages erectile function through two concurrent mechanisms: (1) direct endothelial damage from chronic pressure loading, reducing NO production and penile arterial compliance; and (2) several antihypertensive medications (particularly thiazide diuretics and beta-blockers) independently suppress erectile function through vasoconstrictive and central nervous system effects, meaning some men's ED is caused by the treatment for their blood pressure, not the blood pressure itself (Grimm et al., Ann Intern Med, 1997).

This is a clinical conversation that many men never have. The man who develops ED after starting a beta-blocker for hypertension should tell his physician, there are antihypertensive classes (ARBs, ACE inhibitors, and calcium channel blockers) with neutral or even positive effects on erectile function. The medication causing his ED is not the only medication available for his blood pressure. A physician who is aware of this connection will offer a switch rather than adding a PDE5 inhibitor on top of the offending medication.

Honesty Scale: Solid (1) for hypertension-induced endothelial damage to erectile function. Solid (1) for beta-blocker and thiazide-related erectile dysfunction.

What to do: If you have hypertension and ED, review your medication list with your cardiologist or physician and ask specifically whether your antihypertensive is in a class associated with erectile dysfunction. Request a switch to an ARB or calcium channel blocker if you are on a thiazide or beta-blocker and ED emerged or worsened after starting the medication.

For the full picture, read The Stamina Deep Dive