Men with erectile dysfunction (ED) can use the drug fildena 100. The active component of it is sildenafil citrate, which is an inhibitor of phosphodiesterase type 5 (PDE-5) class. Usually, Fildena 100 is taken half an hour to an hour before sexual activity. It's crucial to remember that sexual stimulation is required for the drug to work. The action may continue for up to 4 or 6 hours.
