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LONG-TERM EFFICACY OF SILDENAFIL AND TACHYPHYLAXIS EFFECT

The Journal of UrologyPublished 1 September 2001
Rizk El-Galley, Harry Rutland, Riyadh F. Talic, Thomas E. Keane, HARRY CLARK
Citations112
SJR quartileQ1
SJR score2.21
SNIP2.70

Abstract

Our data suggest that there is a possible tachyphylaxis effect with sildenafil. Of the patients who were followed for 2 years 20% had to increase the sildenafil dose to have the same effect and 17% discontinued use due to loss of efficacy.

Keywords

PsychologyMedicineBiochemistry, Genetics and Molecular Biology