Vigora 50 mg is generally considered fast-acting. It contains sildenafil, which usually starts working within 30 to 60 minutes after ingestion. Its effectiveness can be influenced by: Food: Taking it with a heavy or fatty meal can delay absorption, so it may take longer to work. Alcohol: Excessive alcohol can reduce effectiveness and increase side effects like dizziness or headache. Individual factors: Age, metabolism, and overall health can affect how quickly it works. Typical duration: Effects last about 4–6 hours, but ***** stimulation is still required; it doesn’t cause an automatic erection. If you want, I can make a quick comparison of Vigora, Silagra, and Fildena in terms of how fast they act and how long they last, so it’s easier to decide which might suit you best.