There are very few real problems these days that you can truly thank the pharmaceutical industry for but one of them is creating an awareness of male testosterone issues and in doing so moving it from the concern of a small group of longevity oriented, European trained physician to that of mass market appeal. .
Up until the turn of the century, low testosterone and male erectile issues were neglected and overlooked. The only testosterone treatment that did exist was off patent injections and topical hormones formulated by compounded pharmacists. With no money to be made by the pharmaceutical industry, there was little mass marketing of the problem and therefore only a very small percent of men whose suffered from hypogonadism (very low testosterone levels) ever were even considered for treatment.