Fildena 150 mg is a medication that can be used to treat erectile dysfunction in men. This medication's ingredient, sildenafil citrate, aids men in achieving a strong erection during sexual activity so they can enjoy having sex with their partner. This medication is only for males who are at least eighteen years old. The half-life of this medication is six hours. You can take this medication with or without food. Adhere to your doctor's instructions when using this medication. Take this medication without food or drink that contains a lot of fat.