Exploring the Association Between Erectile Rigidity and Treatment Adherence With Sildenafil

There is an excellent relationship between erection hardness and adherence to PDE5 treatment. Driving men to greater erectile rigidity appears to translate into lower dropout rates. Mazzola CR, Deveci S, Teloken P, and Mulhall JP. Exploring the association between erectile rigidity and treatment adherence with sildenafil.