Fildena 100mg main active ingredient “Sildenafil Citrate” belongs to the category of a class "PDE-5 (phosphodiesterase-5) inhibitors”. It relaxes the muscles and blood vessels which helps in increasing the blood flow to the penis and maintains sexual arousal in a man.
Not so long ago a scientific experiment was carried out to compare medicines for treatment impotence (erectile dysfunction). In that experiment takes part a young divorced man of 29 years old, who can’t live without sex not a day.