An energizer called Fildena 120mg is used to treat pulmonary hypertension and erectile dysfunction. With a doctor's prescription, this medication, which mostly needs one, can be purchased at well-known internet pharmacies, pharmacies, and medical supply stores. This drug is used to treat pulmonary hypertension and erectile dysfunction. Its active ingredient is sildenafil citrate. It is mostly a prescription medication, and there are variations in dosage and available forms. The use of Fildena 120 should be done very carefully.