One medication used to treat patients experiencing erectile dysfunction is Fildena vs. Viagra. Fortune Clinical Benefits, an Indian pharmaceutical company, wrote the prescription. For those who struggle to get the perfect erection, the Fildena therapy is the solution. Because of the special way that sildenafil citrate works, prescriptions for Fildena vs Viagra are extremely vital for erectile dysfunction or insufficiency. PDE5, a macromolecule linked to penile erection, is definitely limited by this medication. A medication called cenforce is used to treat erectile dysfunction in patients.