Filagra Oral Jelly is a prescription medicine to manage erectile dysfunction (impotence) in men. It operates by enhancing blood flow to the penis and helps men to get or maintain an erection. It belongs to a group of medicines known as phosphodiesterase...plusFilagra Oral Jelly is a prescription medicine to manage erectile dysfunction (impotence) in men. It operates by enhancing blood flow to the penis and helps men to get or maintain an erection. It belongs to a group of medicines known as phosphodiesterase type 5 (PDE 5) inhibitors.