Erectile dysfunction is a sex disorder that affects men. Men are unable to keep an erection for extended periods due to this issue. Men should treat this condition with Fildena 200. The active ingredient in this product is Sildenafil. This medication is administered in various doses. Before taking this medication, consult your doctor. This medication should be taken 30 minutes before sexual intercourse. Fildena 200 has an impact lasting up to 4-5 hours.