“…[12] In the USA, testosterone use has increased five-fold from 2000 to 2011, with almost 5.3 million men using it. [14] In men with established coronary artery disease using testosterone, the absolute risk of rehospitalisation, death, myocardial infarction and stroke showed an increase of 5.8% over 3 years. [15] While multiple medical risk factors are associated with erectile dysfunction (ED), age is the greatest risk factor.…”