Fildena is also approved for the treatment of pulmonary arterial hypertension (PAH), a condition in which the blood vessels in the lungs become narrow, making it difficult for the heart to pump blood through them. Fildena 100 Purple Pill works by relaxing the blood vessels in the lungs, allowing for improved blood flow and easier breathing.
Like any medication, sildenafil can cause side effects. The most common side effects include headache, flushing, nasal congestion, and upset stomach. Less common but more serious side effects include sudden vision loss, hearing loss, and priapism (a prolonged and painful erection lasting more than 4 hours). It is important to talk to a healthcare provider if you experience any side effects while taking sildenafil. Also you can take Cenforce 25dosage.