KnowraSildenafilLinked fromLinked fromThe 6 pages that link to Sildenafil, each with the reason it gives.All 6Broader topic 3Related 1Compared with 2Erectile dysfunctionBroader topic: It is a widely used example of oral treatment.Drug repurposingBroader topic: Its development for erectile dysfunction followed investigation of an unexpected effect observed during angina trials.ErectionBroader topic: It is a widely used example of a drug that enhances the erectile response.