The medication fildena 150 mg is prescribed to treat erectile dysfunction. 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. It is not possible to guard against STDs with fildena. Your doctor may prescribe this medication to address additional ailments. Back pain, nausea, stuffy nose, headaches, blurred vision, and flushing in the face, neck, or chest are some of the side effects of fildena. Please inform your doctor if you use illegal substances, smoke, drink alcohol or caffeinated beverages, or any of these things since they may affect how well your prescription works.