Which blood pressure medication is best for a man with hypertension and low libido?

The antihypertensive classes associated with the lowest rates of erectile dysfunction: ARBs (angiotensin receptor blockers such as losartan, valsartan) have the most evidence for actually improving erectile function compared to other antihypertensives, some studies show losartan specifically improving IIEF scores beyond blood pressure reduction; calcium channel blockers (amlodipine) are generally neutral for erectile function; ACE inhibitors are generally neutral, while beta-blockers and thiazide diuretics have the highest rates of erectile dysfunction side effects (Grimm et al., Ann Intern Med, 1997).

This is a genuine medication class difference that your cardiologist should factor into selection. A man with hypertension who also has ED concerns should not receive a thiazide or non-selective beta-blocker as first-line therapy when an ARB or CCB would achieve equivalent blood pressure control with better sexual function outcomes. This conversation often does not happen in a 15-minute appointment.

Honesty Scale: Solid (1) for the differential erectile dysfunction rates across antihypertensive classes.

What to do: If you are on a beta-blocker or thiazide diuretic and developed or worsened ED after starting the medication, ask your cardiologist about switching to an ARB or calcium channel blocker for equivalent blood pressure control with less erectile dysfunction risk. This is a routine medication class optimization.

For the full picture, read The Blood Pressure Deep Dive