Sexual dysfunction in men refers to a range of disorders, including erectile dysfunction (ED), diminished libido, hypogonadism, and ejaculatory dysfunction. The Filagra FXT Plus are available in the form of pills and they should be consumed whole without crushing or breaking them. Erectile Dysfunction by increasing blood flow and decreasing the muscles in penile blood vessels in men and Fluoxetine hydrochloride is treating premature ejaculation.