The effects of [Fildena 200](hthttps://www.pharmev.com/fildena-double-200-mg/pically last for 4 to 6 hours after taking the medication. During this time, sexual stimulation is required for an erection to occur. It will not provide a continuous erection, and it will not cause an erection without sexual arousal. Fildena 200 is a generic version of Viagra and is manufactured by Fortune Health, a pharmaceutical company in India. It is often marketed as a more affordable alternative to branded Sildenafil products, like Viagra, while providing the same active ingredient and effectiveness in treating erectile dysfunction.