Prescribing All Phosphodiesterase 5 Inhibitors to a Patient with Erectile Dysfunction—A Realistic and Feasible Option in Everyday Clinical Practice—Outcomes of a Simple Treatment Regime

Abstract

ObjectiveIn clinical practice, to apply and evaluate outcomes of a treatment regime, in which the patient had the opportunity to try all the available phosphodiesterase 5 (PDE5) inhibitors. MethodsPatients eligible for treatment with PDE5 inhibitors were prescribed 8 tablets with a shorter-acting substance (four tablets sildenafil 100mg and four tablets vardenafil 20mg) and eight tablets with a long-acting substance (tadalafil 20mg). Outcomes of the regime were recorded. ResultsOf the 186 patients, 64 (34%) had not been treated previously (naïve), and 122 (66%) were undergoing treatment for their erectile dysfunction. The overall treatment response was 89% (165 of 186 patients); 78% (n=145 of 186 patients) tested all three substances. No significant difference in choice between long- and shorter-acting medications in the overall material was observed. Two thirds of the naïve patients (n=64) preferred a shorter-acting substance (p<0.01). Every fifth man requested both a shorter- and a long-acting medication to accommodate his need. ConclusionIf patients are given the opportunity in clinical practice to try all three available PDE5 inhibitors, the overall response rate is very high, almost 90%. No significant difference in patient preference between long- and shorter-acting drugs was observed. Treatment choice was based mainly on efficacy or duration of effect.