Fildena typically begins to work within 30 to 60 minutes after ingestion for most individuals. This timeframe may vary slightly depending on factors such as metabolism, dosage strength, and whether the medication is taken on an empty stomach or with food.
The active ingredient in Fildena XXX, sildenafil citrate, is quickly absorbed into the bloodstream after ingestion. Once in the bloodstream, it inhibits the action of phosphodiesterase type 5 (PDE5), an enzyme responsible for regulating blood flow in the penis. By blocking PDE5, Fildena promotes the dilation of blood vessels in the penis, allowing for increased blood flow when sexually stimulated.