Dr. Kevin Hornsby explains why popular erectile dysfunction medication will sometimes stop working, and why the treatments at the Men's Medical Clinic never stop working.

Learn more about the Men's Medical Clinic, which has locations in:
Florida: http://bigsight.org/floridamensmedicalclinic
Georgia: https://plus.google.com/b/103978423497649290449/103978423497649290449/about
Ohio: http://www.manta.com/c/mxjks2f/ohio-men-s-medical-clinic
Michigan: http://www.merchantcircle.com/business/Michigan.Men.s.Medical.Clinic.248-513-4850
Maryland: http://certifiedconsumerreviews.com/maryland-mens-medical-clinic/
Massachusetts: http://ebusinesspages.com/Massachusetts-Mens-Medical-Clinic_d0trb.co
Pennsylvania: http://about.me/pennsylvaniamensmedicalclinic