For males suffering from sexual impotence or erectile dysfunction, the FDA has approved the drug fildena 150 mg. It is a member of the group of medications called phosphodiesterase type 5 (PDE5) inhibitors. These medications aid in obtaining and sustaining erections by increasing blood flow to the penis during sexual stimulation. It’s important to note that using Fildena 150mg extra power without a doctor’s prescription can have negative effects.