Sildenafil Failures May Be Due to Inadequate Patient Instructions and Follow-Up: A Study on 100 Non-Responders

ED patients may receive inadequate instructions with their prescriptions. Response rate to sildenafil may be maximized after receiving appropriate dose titration and instructions on administration. ED should be treated in the same way as other chronic conditions; follow-up is necessary to evaluate the appropriate application and pharmacologic efficacy of the proposed treatment.