Eriacta 100 mg contains Sildenafil Citrate, the same active ingredient found in Viagra and other erectile dysfunction (ED) medications. Like other sildenafil-based drugs, Eriacta works by improving blood flow to the ***** when *****ly stimulated, helping to achieve and maintain an erection. Absorption and Onset of Action for Eriacta 100 mg: Absorption Time: After taking Eriacta 100 mg, the medication is usually absorbed into your bloodstream within about 30 to 60 minutes. This is the typical absorption time for sildenafil-based medications. Peak Effect: The maximum effect of Eriacta (i.e., when it works best) usually occurs around 1 hour after taking the pill. However, you may start feeling its effects within 30 minutes depending on your body's metabolism. Food and Absorption: Taking Eriacta with a high-fat meal may slow its absorption and delay the onset of action. High-fat foods can interfere with how quickly the medication is processed, meaning it might take longer (up to 2 hours) to feel the full effects. If you're looking for the quickest action, it’s best to take Eriacta on an empty stomach. Duration of Effect: Once absorbed, Eriacta 100 mg can last for up to 4 to 6 hours, though its effectiveness gradually decreases after the peak. During this time, you’ll be able to get and maintain an erection in response to ***** stimulation.