Fildena Super Active is a fast-acting formulation of sildenafil citrate used for treating erectile dysfunction. It’s designed to work quickly, often faster than regular sildenafil tablets. Where does it act fastest? Site of action: Fildena Super Active acts primarily on the blood vessels in the *****. How it works: It inhibits the enzyme PDE5, which increases blood flow to the ***** during ***** stimulation, leading to an erection. Onset time: Because it’s a fast-acting, orally disintegrating or sublingual tablet, it usually starts working within 15 to 30 minutes after intake, sometimes even faster than conventional tablets. Fast absorption: The sublingual route allows the drug to be absorbed directly into the bloodstream via tissues under the tongue, bypassing the digestive system, which accelerates its effect. Summary: Fildena Super Active acts fastest by quickly increasing blood flow in the penile arteries, and its special fast-absorbing form helps it start working usually within 15–30 minutes.