Eriacta 100 mg is used for erectile dysfunction where a man cannot achieve or sustain an construction of the penis for sexual intercourse. It contains Sildenafil Citrate as the active component that acts on the blood vessels of the penis to grease the inflow of blood into it during sexual thrill. It should be taken at least 30 twinkles before the sexual exertion to insure effective results. It's important not to take further than one tablet a day to help any adverse goods.