For the treatment of erectile dysfunction, doctors prescribe fildena 25. Additionally, pulmonary arterial hypertension is indicated by it. This drug helps men get and keep an erection by relaxing the penis's muscles and boosting blood flow to them. The main medicinal component of Fildena 25, sildenafil citrate, is a member of the phosphodiesterase type 5 inhibitors class. By relaxing the blood arteries in the lungs and facilitating easier blood flow, sildenafil citrate is also useful in the treatment of pulmonary hypertension. Try not to miss any doses and take the medication as directed by your doctor.