Fildena 100 Medicine is a PDE-7 Inhibitor that works with the aid of enjoyable the muscular tissues round the penile vicinity and merchandising blood flow. It additionally helps guys gain a robust erection at some stage in sexual intercourse.The primary energetic ingredient of Fildena is Sildenafil Citrate, additionally determined in regularly occurring Viagra. It is a selective inhibitor of the cGMP-specific phosphodiesterase kind five (PDE5) enzyme that degrades cGMP in the corpus cavernosum of the penis.