Fildena Professional is marketed as a sildenafil citrate medicine for the treatment of erectile dysfunction (ED). Available product information identifies the Professional version as a 100 mg sildenafil sublingual tablet, designed to dissolve under the tongue. Sildenafil is a PDE5 inhibitor that improves blood flow to the penis when sexual stimulation occurs, helping achieve and maintain an erection. It does not increase sexual desire and will not normally cause an erection without sexual stimulation.

https://www.genericday.com/fil....dena-professional.ht