Q: A, 38 years old, Wenzhou, has hypertension, mainly high diastolic blood pressure, usually around 140/100mmHg, since taking antihypertensive drugs Loxodil or Bison with impotence (ED), ask this is related to taking antihypertensive drugs? How to treat? A: There are many reasons for male sexual dysfunction, such as cardiovascular disease, type 2 diabetes, hypertension itself can also cause ED, but it is not uncommon for ED to occur after taking antihypertensive drugs. According to statistics, hypertension does not take antihypertensive drugs its ED emergence rate of 15%, while hypertensive patients taking antihypertensive drugs after the emergence of ED up to 35%. Shiri University of Tampere, Finland, study of 2510 mail questionnaires: the application of calcium channel blockers, some angiotensin II receptor antagonists, non-selective ß-blockers or diuretics are increased risk of ED. There was no correlation with nitrates, angiotensin-converting enzyme inhibitors, selective ß-blockers, or lipid-lowering drugs.