Eriacta 100 mg is a tablet used to treat erectile dysfunction (ED) in men. It contains 100 mg sildenafil citrate, a phosphodiesterase‑5 (PDE5) inhibitor marketed as a generic version of Viagra; Eriacta increases blood flow to the penis, helping a man achieve and maintain a firm erection when sexually stimulated. It does not cause automatic erections and only works with arousal. The usual dose is one 100 mg tablet taken about 30–60 minutes before sex, swallowed whole with water and not exceeded more than once in 24 hours. https://www.genericday.com/eriacta-100-mg.html