The effects of Fildena typically last for up to four hours. Fildena begins to act within 30 to 60 minutes of administration, assisting men with Erectile Dysfunction to attain and sustain erections during sexual stimulation. Individuals may report a better ability to engage in sexual activity during this time period, leading to more satisfaction and intimacy. It is crucial to note that the duration of Fildena 100mg action varies from person to person, and factors such as individual metabolism, underlying health issues, and dose may all have an impact on how long the medication remains active in the body.